245706145

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{11171}}^1$

素因数の和:11312

約数の個数: 16

約数和(自身を含む): 304057152

約数和(自身を除く): 58351007

約数列:

[1, 5, 53, 83, 265, 415, 4399, 11171, 21995, 55855, 592063, 927193, 2960315, 4635965, 49141229, 245706145]

約数ペア:

[(1, 245706145), (5, 49141229), (53, 4635965), (83, 2960315), (265, 927193), (415, 592063), (4399, 55855), (11171, 21995)]