12892655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 16123968

約数和(自身を除く): 3231313

約数列:

[1, 5, 41, 61, 205, 305, 1031, 2501, 5155, 12505, 42271, 62891, 211355, 314455, 2578531, 12892655]

約数ペア:

[(1, 12892655), (5, 2578531), (41, 314455), (61, 211355), (205, 62891), (305, 42271), (1031, 12505), (2501, 5155)]