220123565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{3533}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 280147248

約数和(自身を除く): 60023683

約数列:

[1, 5, 17, 85, 733, 3533, 3665, 12461, 17665, 60061, 62305, 300305, 2589689, 12948445, 44024713, 220123565]

約数ペア:

[(1, 220123565), (5, 44024713), (17, 12948445), (85, 2589689), (733, 300305), (3533, 62305), (3665, 60061), (12461, 17665)]