2053996815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{80407}}^1$

素因数の和:80559

約数の個数: 32

約数和(自身を含む): 3566255616

約数和(自身を除く): 1512258801

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 5109, 8515, 25545, 80407, 241221, 402035, 1045291, 1206105, 3135873, 5226455, 10533317, 15679365, 31599951, 52666585, 136933121, 157999755, 410799363, 684665605, 2053996815]

約数ペア:

[(1, 2053996815), (3, 684665605), (5, 410799363), (13, 157999755), (15, 136933121), (39, 52666585), (65, 31599951), (131, 15679365), (195, 10533317), (393, 5226455), (655, 3135873), (1703, 1206105), (1965, 1045291), (5109, 402035), (8515, 241221), (25545, 80407)]