12546425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 16813656

約数和(自身を除く): 4267231

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 557, 901, 1325, 2785, 4505, 9469, 13925, 22525, 29521, 47345, 147605, 236725, 501857, 738025, 2509285, 12546425]

約数ペア:

[(1, 12546425), (5, 2509285), (17, 738025), (25, 501857), (53, 236725), (85, 147605), (265, 47345), (425, 29521), (557, 22525), (901, 13925), (1325, 9469), (2785, 4505)]