12610025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 16498944

約数和(自身を除く): 3888919

約数列:

[1, 5, 25, 31, 53, 155, 265, 307, 775, 1325, 1535, 1643, 7675, 8215, 9517, 16271, 41075, 47585, 81355, 237925, 406775, 504401, 2522005, 12610025]

約数ペア:

[(1, 12610025), (5, 2522005), (25, 504401), (31, 406775), (53, 237925), (155, 81355), (265, 47585), (307, 41075), (775, 16271), (1325, 9517), (1535, 8215), (1643, 7675)]