72685265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7193}}^1$

素因数の和:7288

約数の個数: 16

約数和(自身を含む): 91162368

約数和(自身を除く): 18477103

約数列:

[1, 5, 43, 47, 215, 235, 2021, 7193, 10105, 35965, 309299, 338071, 1546495, 1690355, 14537053, 72685265]

約数ペア:

[(1, 72685265), (5, 14537053), (43, 1690355), (47, 1546495), (215, 338071), (235, 309299), (2021, 35965), (7193, 10105)]