15696468815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{2551}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 20108943360

約数和(自身を除く): 4412474545

約数列:

[1, 5, 17, 85, 191, 379, 955, 1895, 2551, 3247, 6443, 12755, 16235, 32215, 43367, 72389, 216835, 361945, 487241, 966829, 1230613, 2436205, 4834145, 6153065, 8283097, 16436093, 41415485, 82180465, 184664339, 923321695, 3139293763, 15696468815]

約数ペア:

[(1, 15696468815), (5, 3139293763), (17, 923321695), (85, 184664339), (191, 82180465), (379, 41415485), (955, 16436093), (1895, 8283097), (2551, 6153065), (3247, 4834145), (6443, 2436205), (12755, 1230613), (16235, 966829), (32215, 487241), (43367, 361945), (72389, 216835)]