82638575

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 107857680

約数和(自身を除く): 25219105

約数列:

[1, 5, 25, 37, 41, 185, 205, 925, 1025, 1517, 2179, 7585, 10895, 37925, 54475, 80623, 89339, 403115, 446695, 2015575, 2233475, 3305543, 16527715, 82638575]

約数ペア:

[(1, 82638575), (5, 16527715), (25, 3305543), (37, 2233475), (41, 2015575), (185, 446695), (205, 403115), (925, 89339), (1025, 80623), (1517, 54475), (2179, 37925), (7585, 10895)]