38347155

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 94556160

約数和(自身を除く): 56209005

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 31, 33, 35, 45, 49, 51, 55, 63, 77, 85, 93, 99, 105, 119, 135, 147, 153, 155, 165, 187, 189, 217, 231, 245, 255, 279, 297, 315, 341, 357, 385, 441, 459, 465, 495, 527, 539, 561, 595, 651, 693, 735, 765, 833, 837, 935, 945, 1023, 1071, 1085, 1155, 1309, 1323, 1395, 1485, 1519, 1581, 1617, 1683, 1705, 1785, 1953, 2079, 2205, 2295, 2387, 2499, 2635, 2695, 2805, 3069, 3213, 3255, 3465, 3689, 3927, 4165, 4185, 4557, 4743, 4851, 5049, 5115, 5355, 5797, 5859, 6545, 6615, 7161, 7497, 7595, 7905, 8085, 8415, 9163, 9207, 9765, 10395, 11067, 11781, 11935, 12495, 13671, 14229, 14553, 15345, 16065, 16709, 17391, 18445, 19635, 21483, 22491, 22785, 23715, 24255, 25245, 25823, 27489, 28985, 29295, 33201, 35343, 35805, 37485, 40579, 41013, 45815, 46035, 50127, 52173, 55335, 58905, 64449, 68355, 71145, 72765, 77469, 82467, 83545, 86955, 99603, 107415, 112455, 121737, 129115, 137445, 150381, 156519, 166005, 176715, 202895, 205065, 232407, 247401, 250635, 260865, 284053, 322245, 365211, 387345, 412335, 451143, 498015, 608685, 697221, 751905, 782595, 852159, 1095633, 1162035, 1237005, 1420265, 1826055, 2255715, 2556477, 3486105, 4260795, 5478165, 7669431, 12782385, 38347155]

約数ペア:

[(1, 38347155), (3, 12782385), (5, 7669431), (7, 5478165), (9, 4260795), (11, 3486105), (15, 2556477), (17, 2255715), (21, 1826055), (27, 1420265), (31, 1237005), (33, 1162035), (35, 1095633), (45, 852159), (49, 782595), (51, 751905), (55, 697221), (63, 608685), (77, 498015), (85, 451143), (93, 412335), (99, 387345), (105, 365211), (119, 322245), (135, 284053), (147, 260865), (153, 250635), (155, 247401), (165, 232407), (187, 205065), (189, 202895), (217, 176715), (231, 166005), (245, 156519), (255, 150381), (279, 137445), (297, 129115), (315, 121737), (341, 112455), (357, 107415), (385, 99603), (441, 86955), (459, 83545), (465, 82467), (495, 77469), (527, 72765), (539, 71145), (561, 68355), (595, 64449), (651, 58905), (693, 55335), (735, 52173), (765, 50127), (833, 46035), (837, 45815), (935, 41013), (945, 40579), (1023, 37485), (1071, 35805), (1085, 35343), (1155, 33201), (1309, 29295), (1323, 28985), (1395, 27489), (1485, 25823), (1519, 25245), (1581, 24255), (1617, 23715), (1683, 22785), (1705, 22491), (1785, 21483), (1953, 19635), (2079, 18445), (2205, 17391), (2295, 16709), (2387, 16065), (2499, 15345), (2635, 14553), (2695, 14229), (2805, 13671), (3069, 12495), (3213, 11935), (3255, 11781), (3465, 11067), (3689, 10395), (3927, 9765), (4165, 9207), (4185, 9163), (4557, 8415), (4743, 8085), (4851, 7905), (5049, 7595), (5115, 7497), (5355, 7161), (5797, 6615), (5859, 6545)]