25178730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11821}}^1$

素因数の和:11902

約数の個数: 32

約数和(自身を含む): 61285248

約数和(自身を除く): 36106518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 11821, 23642, 35463, 59105, 70926, 118210, 177315, 354630, 839291, 1678582, 2517873, 4196455, 5035746, 8392910, 12589365, 25178730]

約数ペア:

[(1, 25178730), (2, 12589365), (3, 8392910), (5, 5035746), (6, 4196455), (10, 2517873), (15, 1678582), (30, 839291), (71, 354630), (142, 177315), (213, 118210), (355, 70926), (426, 59105), (710, 35463), (1065, 23642), (2130, 11821)]