5220781775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{18984661}}^1$

素因数の和:18984682

約数の個数: 12

約数和(自身を含む): 7062294264

約数和(自身を除く): 1841512489

約数列:

[1, 5, 11, 25, 55, 275, 18984661, 94923305, 208831271, 474616525, 1044156355, 5220781775]

約数ペア:

[(1, 5220781775), (5, 1044156355), (11, 474616525), (25, 208831271), (55, 94923305), (275, 18984661)]