67884385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 85224960

約数和(自身を除く): 17340575

約数列:

[1, 5, 23, 115, 719, 821, 3595, 4105, 16537, 18883, 82685, 94415, 590299, 2951495, 13576877, 67884385]

約数ペア:

[(1, 67884385), (5, 13576877), (23, 2951495), (115, 590299), (719, 94415), (821, 82685), (3595, 18883), (4105, 16537)]