55078785

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 105380352

約数和(自身を除く): 50301567

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 81, 93, 107, 123, 135, 155, 205, 279, 321, 369, 405, 465, 535, 615, 837, 963, 1107, 1271, 1395, 1605, 1845, 2511, 2889, 3317, 3321, 3813, 4185, 4387, 4815, 5535, 6355, 8667, 9951, 11439, 12555, 13161, 14445, 16585, 16605, 19065, 21935, 29853, 34317, 39483, 43335, 49755, 57195, 65805, 89559, 102951, 118449, 135997, 149265, 171585, 197415, 268677, 355347, 407991, 447795, 514755, 592245, 679985, 1223973, 1343385, 1776735, 2039955, 3671919, 6119865, 11015757, 18359595, 55078785]

約数ペア:

[(1, 55078785), (3, 18359595), (5, 11015757), (9, 6119865), (15, 3671919), (27, 2039955), (31, 1776735), (41, 1343385), (45, 1223973), (81, 679985), (93, 592245), (107, 514755), (123, 447795), (135, 407991), (155, 355347), (205, 268677), (279, 197415), (321, 171585), (369, 149265), (405, 135997), (465, 118449), (535, 102951), (615, 89559), (837, 65805), (963, 57195), (1107, 49755), (1271, 43335), (1395, 39483), (1605, 34317), (1845, 29853), (2511, 21935), (2889, 19065), (3317, 16605), (3321, 16585), (3813, 14445), (4185, 13161), (4387, 12555), (4815, 11439), (5535, 9951), (6355, 8667)]