68473575

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9864

約数の個数: 36

約数和(自身を含む): 126612928

約数和(自身を除く): 58139353

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 9817, 29451, 49085, 88353, 147255, 245425, 304327, 441765, 736275, 912981, 1521635, 2208825, 2738943, 4564905, 7608175, 13694715, 22824525, 68473575]

約数ペア:

[(1, 68473575), (3, 22824525), (5, 13694715), (9, 7608175), (15, 4564905), (25, 2738943), (31, 2208825), (45, 1521635), (75, 912981), (93, 736275), (155, 441765), (225, 304327), (279, 245425), (465, 147255), (775, 88353), (1395, 49085), (2325, 29451), (6975, 9817)]