67614525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 139973184

約数和(自身を除く): 72358659

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1607, 1683, 2475, 2805, 3825, 4675, 4821, 8035, 8415, 14025, 14463, 17677, 24105, 27319, 40175, 42075, 53031, 72315, 81957, 88385, 120525, 136595, 159093, 245871, 265155, 300509, 361575, 409785, 441925, 682975, 795465, 901527, 1229355, 1325775, 1502545, 2048925, 2704581, 3977325, 4507635, 6146775, 7512725, 13522905, 22538175, 67614525]

約数ペア:

[(1, 67614525), (3, 22538175), (5, 13522905), (9, 7512725), (11, 6146775), (15, 4507635), (17, 3977325), (25, 2704581), (33, 2048925), (45, 1502545), (51, 1325775), (55, 1229355), (75, 901527), (85, 795465), (99, 682975), (153, 441925), (165, 409785), (187, 361575), (225, 300509), (255, 265155), (275, 245871), (425, 159093), (495, 136595), (561, 120525), (765, 88385), (825, 81957), (935, 72315), (1275, 53031), (1607, 42075), (1683, 40175), (2475, 27319), (2805, 24105), (3825, 17677), (4675, 14463), (4821, 14025), (8035, 8415)]