12477655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 15667200

約数和(自身を除く): 3189545

約数列:

[1, 5, 31, 79, 155, 395, 1019, 2449, 5095, 12245, 31589, 80501, 157945, 402505, 2495531, 12477655]

約数ペア:

[(1, 12477655), (5, 2495531), (31, 402505), (79, 157945), (155, 80501), (395, 31589), (1019, 12245), (2449, 5095)]