72105665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7369}}^1$

素因数の和:7496

約数の個数: 16

約数和(自身を含む): 91977600

約数和(自身を除く): 19871935

約数列:

[1, 5, 19, 95, 103, 515, 1957, 7369, 9785, 36845, 140011, 700055, 759007, 3795035, 14421133, 72105665]

約数ペア:

[(1, 72105665), (5, 14421133), (19, 3795035), (95, 759007), (103, 700055), (515, 140011), (1957, 36845), (7369, 9785)]