72408095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 89959680

約数和(自身を除く): 17551585

約数列:

[1, 5, 31, 155, 569, 821, 2845, 4105, 17639, 25451, 88195, 127255, 467149, 2335745, 14481619, 72408095]

約数ペア:

[(1, 72408095), (5, 14481619), (31, 2335745), (155, 467149), (569, 127255), (821, 88195), (2845, 25451), (4105, 17639)]