3908996855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{2447}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 5076172800

約数和(自身を除く): 1167175945

約数列:

[1, 5, 23, 29, 115, 145, 479, 667, 2395, 2447, 3335, 11017, 12235, 13891, 55085, 56281, 69455, 70963, 281405, 319493, 354815, 1172113, 1597465, 1632149, 5860565, 8160745, 26958599, 33991277, 134792995, 169956385, 781799371, 3908996855]

約数ペア:

[(1, 3908996855), (5, 781799371), (23, 169956385), (29, 134792995), (115, 33991277), (145, 26958599), (479, 8160745), (667, 5860565), (2395, 1632149), (2447, 1597465), (3335, 1172113), (11017, 354815), (12235, 319493), (13891, 281405), (55085, 70963), (56281, 69455)]