200800925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26863}}^1$

素因数の和:26909

約数の個数: 24

約数和(自身を含む): 279815424

約数和(自身を除く): 79014499

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 26863, 134315, 349219, 617849, 671575, 1746095, 3089245, 8032037, 8730475, 15446225, 40160185, 200800925]

約数ペア:

[(1, 200800925), (5, 40160185), (13, 15446225), (23, 8730475), (25, 8032037), (65, 3089245), (115, 1746095), (299, 671575), (325, 617849), (575, 349219), (1495, 134315), (7475, 26863)]