1229121675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 2545551360

約数和(自身を除く): 1316429685

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 47, 51, 53, 75, 85, 129, 135, 141, 153, 159, 215, 225, 235, 255, 265, 387, 423, 425, 459, 477, 645, 675, 705, 731, 765, 795, 799, 901, 1075, 1161, 1175, 1269, 1275, 1325, 1431, 1935, 2021, 2115, 2193, 2279, 2295, 2385, 2397, 2491, 2703, 3225, 3525, 3655, 3825, 3975, 3995, 4505, 5805, 6063, 6345, 6579, 6837, 7155, 7191, 7473, 8109, 9675, 10105, 10575, 10965, 11395, 11475, 11925, 11985, 12455, 13515, 18189, 18275, 19737, 19975, 20511, 21573, 22419, 22525, 24327, 29025, 30315, 31725, 32895, 34185, 34357, 35775, 35955, 37365, 38743, 40545, 42347, 50525, 54567, 54825, 56975, 59925, 61533, 62275, 67257, 67575, 90945, 98685, 102555, 103071, 107113, 107865, 112095, 116229, 121635, 127041, 151575, 164475, 170925, 171785, 179775, 186825, 193715, 202725, 211735, 272835, 307665, 309213, 321339, 336285, 348687, 381123, 454725, 493425, 512775, 515355, 535565, 539325, 560475, 581145, 608175, 635205, 858925, 927639, 964017, 968575, 1046061, 1058675, 1143369, 1364175, 1538325, 1546065, 1606695, 1681425, 1743435, 1820921, 1905615, 2576775, 2677825, 2892051, 2905725, 3176025, 4638195, 4820085, 5230305, 5462763, 5716845, 7730325, 8033475, 8717175, 9104605, 9528075, 14460255, 16388289, 23190975, 24100425, 26151525, 27313815, 28584225, 45523025, 49164867, 72301275, 81941445, 136569075, 245824335, 409707225, 1229121675]

約数ペア:

[(1, 1229121675), (3, 409707225), (5, 245824335), (9, 136569075), (15, 81941445), (17, 72301275), (25, 49164867), (27, 45523025), (43, 28584225), (45, 27313815), (47, 26151525), (51, 24100425), (53, 23190975), (75, 16388289), (85, 14460255), (129, 9528075), (135, 9104605), (141, 8717175), (153, 8033475), (159, 7730325), (215, 5716845), (225, 5462763), (235, 5230305), (255, 4820085), (265, 4638195), (387, 3176025), (423, 2905725), (425, 2892051), (459, 2677825), (477, 2576775), (645, 1905615), (675, 1820921), (705, 1743435), (731, 1681425), (765, 1606695), (795, 1546065), (799, 1538325), (901, 1364175), (1075, 1143369), (1161, 1058675), (1175, 1046061), (1269, 968575), (1275, 964017), (1325, 927639), (1431, 858925), (1935, 635205), (2021, 608175), (2115, 581145), (2193, 560475), (2279, 539325), (2295, 535565), (2385, 515355), (2397, 512775), (2491, 493425), (2703, 454725), (3225, 381123), (3525, 348687), (3655, 336285), (3825, 321339), (3975, 309213), (3995, 307665), (4505, 272835), (5805, 211735), (6063, 202725), (6345, 193715), (6579, 186825), (6837, 179775), (7155, 171785), (7191, 170925), (7473, 164475), (8109, 151575), (9675, 127041), (10105, 121635), (10575, 116229), (10965, 112095), (11395, 107865), (11475, 107113), (11925, 103071), (11985, 102555), (12455, 98685), (13515, 90945), (18189, 67575), (18275, 67257), (19737, 62275), (19975, 61533), (20511, 59925), (21573, 56975), (22419, 54825), (22525, 54567), (24327, 50525), (29025, 42347), (30315, 40545), (31725, 38743), (32895, 37365), (34185, 35955), (34357, 35775)]