25525250

素因数分解:

$2^1\times 5^3\times {\mathrm{102101}}^1$

素因数の和:102118

約数の個数: 16

約数和(自身を含む): 47783736

約数和(自身を除く): 22258486

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 102101, 204202, 510505, 1021010, 2552525, 5105050, 12762625, 25525250]

約数ペア:

[(1, 25525250), (2, 12762625), (5, 5105050), (10, 2552525), (25, 1021010), (50, 510505), (125, 204202), (250, 102101)]