3891745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 5487552

約数和(自身を除く): 1595807

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 5443, 27215, 59873, 70759, 299365, 353795, 778349, 3891745]

約数ペア:

[(1, 3891745), (5, 778349), (11, 353795), (13, 299365), (55, 70759), (65, 59873), (143, 27215), (715, 5443)]