12952575

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 24601600

約数和(自身を除く): 11649025

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 619, 675, 775, 837, 1395, 1857, 2325, 3095, 4185, 5571, 6975, 9285, 15475, 16713, 19189, 20925, 27855, 46425, 57567, 83565, 95945, 139275, 172701, 287835, 417825, 479725, 518103, 863505, 1439175, 2590515, 4317525, 12952575]

約数ペア:

[(1, 12952575), (3, 4317525), (5, 2590515), (9, 1439175), (15, 863505), (25, 518103), (27, 479725), (31, 417825), (45, 287835), (75, 172701), (93, 139275), (135, 95945), (155, 83565), (225, 57567), (279, 46425), (465, 27855), (619, 20925), (675, 19189), (775, 16713), (837, 15475), (1395, 9285), (1857, 6975), (2325, 5571), (3095, 4185)]