12125185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 15155712

約数和(自身を除く): 3030527

約数列:

[1, 5, 31, 137, 155, 571, 685, 2855, 4247, 17701, 21235, 78227, 88505, 391135, 2425037, 12125185]

約数ペア:

[(1, 12125185), (5, 2425037), (31, 391135), (137, 88505), (155, 78227), (571, 21235), (685, 17701), (2855, 4247)]