728304865

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{5683}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 935540928

約数和(自身を除く): 207236063

約数列:

[1, 5, 19, 71, 95, 355, 361, 1349, 1805, 5683, 6745, 25631, 28415, 107977, 128155, 403493, 539885, 2017465, 2051563, 7666367, 10257815, 38331835, 145660973, 728304865]

約数ペア:

[(1, 728304865), (5, 145660973), (19, 38331835), (71, 10257815), (95, 7666367), (355, 2051563), (361, 2017465), (1349, 539885), (1805, 403493), (5683, 128155), (6745, 107977), (25631, 28415)]