25101012

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 35645100

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 636, 647, 732, 1294, 1941, 2588, 3233, 3882, 6466, 7764, 9699, 12932, 19398, 34291, 38796, 39467, 68582, 78934, 102873, 118401, 137164, 157868, 205746, 236802, 411492, 473604, 2091751, 4183502, 6275253, 8367004, 12550506, 25101012]

約数ペア:

[(1, 25101012), (2, 12550506), (3, 8367004), (4, 6275253), (6, 4183502), (12, 2091751), (53, 473604), (61, 411492), (106, 236802), (122, 205746), (159, 157868), (183, 137164), (212, 118401), (244, 102873), (318, 78934), (366, 68582), (636, 39467), (647, 38796), (732, 34291), (1294, 19398), (1941, 12932), (2588, 9699), (3233, 7764), (3882, 6466)]