20588325

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 34226976

約数和(自身を除く): 13638651

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 1301, 3165, 3903, 5275, 6505, 15825, 19515, 32525, 97575, 274511, 823533, 1372555, 4117665, 6862775, 20588325]

約数ペア:

[(1, 20588325), (3, 6862775), (5, 4117665), (15, 1372555), (25, 823533), (75, 274511), (211, 97575), (633, 32525), (1055, 19515), (1301, 15825), (3165, 6505), (3903, 5275)]