71282185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10061}}^1$

素因数の和:10188

約数の個数: 16

約数和(自身を含む): 92972880

約数和(自身を除く): 21690695

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 10061, 50305, 130793, 653965, 1096649, 5483245, 14256437, 71282185]

約数ペア:

[(1, 71282185), (5, 14256437), (13, 5483245), (65, 1096649), (109, 653965), (545, 130793), (1417, 50305), (7085, 10061)]