81096575

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2843}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 115671168

約数和(自身を除く): 34574593

約数列:

[1, 5, 7, 25, 35, 163, 175, 815, 1141, 2843, 4075, 5705, 14215, 19901, 28525, 71075, 99505, 463409, 497525, 2317045, 3243863, 11585225, 16219315, 81096575]

約数ペア:

[(1, 81096575), (5, 16219315), (7, 11585225), (25, 3243863), (35, 2317045), (163, 497525), (175, 463409), (815, 99505), (1141, 71075), (2843, 28525), (4075, 19901), (5705, 14215)]