27208575

素因数分解:

$3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 50487840

約数和(自身を除く): 23279265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 225, 233, 519, 675, 699, 865, 1165, 1557, 2097, 2595, 3495, 4325, 4671, 5825, 6291, 7785, 10485, 12975, 17475, 23355, 31455, 38925, 40309, 52425, 116775, 120927, 157275, 201545, 362781, 604635, 1007725, 1088343, 1813905, 3023175, 5441715, 9069525, 27208575]

約数ペア:

[(1, 27208575), (3, 9069525), (5, 5441715), (9, 3023175), (15, 1813905), (25, 1088343), (27, 1007725), (45, 604635), (75, 362781), (135, 201545), (173, 157275), (225, 120927), (233, 116775), (519, 52425), (675, 40309), (699, 38925), (865, 31455), (1165, 23355), (1557, 17475), (2097, 12975), (2595, 10485), (3495, 7785), (4325, 6291), (4671, 5825)]