204500525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 260340480

約数和(自身を除く): 55839955

約数列:

[1, 5, 25, 47, 235, 269, 647, 1175, 1345, 3235, 6725, 12643, 16175, 30409, 63215, 152045, 174043, 316075, 760225, 870215, 4351075, 8180021, 40900105, 204500525]

約数ペア:

[(1, 204500525), (5, 40900105), (25, 8180021), (47, 4351075), (235, 870215), (269, 760225), (647, 316075), (1175, 174043), (1345, 152045), (3235, 63215), (6725, 30409), (12643, 16175)]