411372015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1997}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 681302016

約数和(自身を除く): 269930001

約数列:

[1, 3, 5, 15, 31, 93, 155, 443, 465, 1329, 1997, 2215, 5991, 6645, 9985, 13733, 29955, 41199, 61907, 68665, 185721, 205995, 309535, 884671, 928605, 2654013, 4423355, 13270065, 27424801, 82274403, 137124005, 411372015]

約数ペア:

[(1, 411372015), (3, 137124005), (5, 82274403), (15, 27424801), (31, 13270065), (93, 4423355), (155, 2654013), (443, 928605), (465, 884671), (1329, 309535), (1997, 205995), (2215, 185721), (5991, 68665), (6645, 61907), (9985, 41199), (13733, 29955)]