15705541005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 33182908416

約数和(自身を除く): 17477367411

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 49, 55, 77, 93, 105, 147, 155, 165, 217, 223, 231, 245, 281, 341, 385, 465, 539, 651, 669, 735, 843, 1023, 1085, 1115, 1155, 1405, 1519, 1561, 1617, 1705, 1967, 2387, 2453, 2695, 3091, 3255, 3345, 4215, 4557, 4683, 5115, 5901, 6913, 7161, 7359, 7595, 7805, 8085, 8711, 9273, 9835, 10927, 11935, 12265, 13769, 15455, 16709, 17171, 20739, 21637, 22785, 23415, 26133, 29505, 32781, 34565, 35805, 36795, 41307, 43555, 46365, 48391, 50127, 51513, 54635, 60977, 62663, 64911, 68845, 76043, 83545, 85855, 95821, 103695, 108185, 120197, 130665, 145173, 151459, 163905, 182931, 187989, 206535, 228129, 241955, 250635, 257565, 287463, 304885, 313315, 324555, 338737, 360591, 380215, 426839, 438641, 454377, 479105, 532301, 600985, 670747, 689293, 725865, 757295, 914655, 939945, 1016211, 1140645, 1280517, 1315923, 1437315, 1596903, 1693685, 1802955, 1942553, 2012241, 2067879, 2134195, 2193205, 2271885, 2661505, 3070487, 3353735, 3446465, 3726107, 4695229, 4825051, 5081055, 5827659, 6402585, 6579615, 7984515, 9211461, 9712765, 10061205, 10339395, 11178321, 13597871, 14085687, 14475153, 15352435, 18630535, 21368083, 23476145, 24125255, 29138295, 33775357, 40793613, 46057305, 55891605, 64104249, 67989355, 70428435, 72375765, 95185097, 101326071, 106840415, 149576581, 168876785, 203968065, 285555291, 320521245, 448729743, 475925485, 506630355, 747882905, 1047036067, 1427776455, 2243648715, 3141108201, 5235180335, 15705541005]

約数ペア:

[(1, 15705541005), (3, 5235180335), (5, 3141108201), (7, 2243648715), (11, 1427776455), (15, 1047036067), (21, 747882905), (31, 506630355), (33, 475925485), (35, 448729743), (49, 320521245), (55, 285555291), (77, 203968065), (93, 168876785), (105, 149576581), (147, 106840415), (155, 101326071), (165, 95185097), (217, 72375765), (223, 70428435), (231, 67989355), (245, 64104249), (281, 55891605), (341, 46057305), (385, 40793613), (465, 33775357), (539, 29138295), (651, 24125255), (669, 23476145), (735, 21368083), (843, 18630535), (1023, 15352435), (1085, 14475153), (1115, 14085687), (1155, 13597871), (1405, 11178321), (1519, 10339395), (1561, 10061205), (1617, 9712765), (1705, 9211461), (1967, 7984515), (2387, 6579615), (2453, 6402585), (2695, 5827659), (3091, 5081055), (3255, 4825051), (3345, 4695229), (4215, 3726107), (4557, 3446465), (4683, 3353735), (5115, 3070487), (5901, 2661505), (6913, 2271885), (7161, 2193205), (7359, 2134195), (7595, 2067879), (7805, 2012241), (8085, 1942553), (8711, 1802955), (9273, 1693685), (9835, 1596903), (10927, 1437315), (11935, 1315923), (12265, 1280517), (13769, 1140645), (15455, 1016211), (16709, 939945), (17171, 914655), (20739, 757295), (21637, 725865), (22785, 689293), (23415, 670747), (26133, 600985), (29505, 532301), (32781, 479105), (34565, 454377), (35805, 438641), (36795, 426839), (41307, 380215), (43555, 360591), (46365, 338737), (48391, 324555), (50127, 313315), (51513, 304885), (54635, 287463), (60977, 257565), (62663, 250635), (64911, 241955), (68845, 228129), (76043, 206535), (83545, 187989), (85855, 182931), (95821, 163905), (103695, 151459), (108185, 145173), (120197, 130665)]