71525925

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2442

約数の個数: 36

約数和(自身を含む): 129088960

約数和(自身を除く): 57563035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 2287, 3475, 6255, 6861, 10425, 11435, 20583, 31275, 34305, 57175, 102915, 171525, 317893, 514575, 953679, 1589465, 2861037, 4768395, 7947325, 14305185, 23841975, 71525925]

約数ペア:

[(1, 71525925), (3, 23841975), (5, 14305185), (9, 7947325), (15, 4768395), (25, 2861037), (45, 1589465), (75, 953679), (139, 514575), (225, 317893), (417, 171525), (695, 102915), (1251, 57175), (2085, 34305), (2287, 31275), (3475, 20583), (6255, 11435), (6861, 10425)]