28584245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 35292672

約数和(自身を除く): 6708427

約数列:

[1, 5, 71, 73, 355, 365, 1103, 5183, 5515, 25915, 78313, 80519, 391565, 402595, 5716849, 28584245]

約数ペア:

[(1, 28584245), (5, 5716849), (71, 402595), (73, 391565), (355, 80519), (365, 78313), (1103, 25915), (5183, 5515)]