15690173915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3399821}}^1$

素因数の和:3399910

約数の個数: 16

約数和(自身を含む): 20562123456

約数和(自身を除く): 4871949541

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 3399821, 16999105, 44197673, 220988365, 241387291, 1206936455, 3138034783, 15690173915]

約数ペア:

[(1, 15690173915), (5, 3138034783), (13, 1206936455), (65, 241387291), (71, 220988365), (355, 44197673), (923, 16999105), (4615, 3399821)]