253859905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{95257}}^1$

素因数の和:95316

約数の個数: 16

約数和(自身を含む): 336070224

約数和(自身を除く): 82210319

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 95257, 476285, 1238341, 3905537, 6191705, 19527685, 50771981, 253859905]

約数ペア:

[(1, 253859905), (5, 50771981), (13, 19527685), (41, 6191705), (65, 3905537), (205, 1238341), (533, 476285), (2665, 95257)]