72619205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1823}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 90353664

約数和(自身を除く): 17734459

約数列:

[1, 5, 31, 155, 257, 1285, 1823, 7967, 9115, 39835, 56513, 282565, 468511, 2342555, 14523841, 72619205]

約数ペア:

[(1, 72619205), (5, 14523841), (31, 2342555), (155, 468511), (257, 282565), (1285, 56513), (1823, 39835), (7967, 9115)]