104420656525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{258611}}^1$

素因数の和:259173

約数の個数: 24

約数和(自身を含む): 133915500288

約数和(自身を除く): 29494843763

約数列:

[1, 5, 25, 31, 155, 521, 775, 2605, 13025, 16151, 80755, 258611, 403775, 1293055, 6465275, 8016941, 40084705, 134736331, 200423525, 673681655, 3368408275, 4176826261, 20884131305, 104420656525]

約数ペア:

[(1, 104420656525), (5, 20884131305), (25, 4176826261), (31, 3368408275), (155, 673681655), (521, 200423525), (775, 134736331), (2605, 40084705), (13025, 8016941), (16151, 6465275), (80755, 1293055), (258611, 403775)]