26004875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 35171136

約数和(自身を除く): 9166261

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1231, 1625, 4225, 6155, 16003, 21125, 30775, 80015, 153875, 208039, 400075, 1040195, 2000375, 5200975, 26004875]

約数ペア:

[(1, 26004875), (5, 5200975), (13, 2000375), (25, 1040195), (65, 400075), (125, 208039), (169, 153875), (325, 80015), (845, 30775), (1231, 21125), (1625, 16003), (4225, 6155)]