23099225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 29968320

約数和(自身を除く): 6869095

約数列:

[1, 5, 25, 29, 145, 151, 211, 725, 755, 1055, 3775, 4379, 5275, 6119, 21895, 30595, 31861, 109475, 152975, 159305, 796525, 923969, 4619845, 23099225]

約数ペア:

[(1, 23099225), (5, 4619845), (25, 923969), (29, 796525), (145, 159305), (151, 152975), (211, 109475), (725, 31861), (755, 30595), (1055, 21895), (3775, 6119), (4379, 5275)]