77040175

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{10663}}^1$

素因数の和:10707

約数の個数: 18

約数和(自身を含む): 101489288

約数和(自身を除く): 24449113

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 10663, 53315, 181271, 266575, 906355, 3081607, 4531775, 15408035, 77040175]

約数ペア:

[(1, 77040175), (5, 15408035), (17, 4531775), (25, 3081607), (85, 906355), (289, 266575), (425, 181271), (1445, 53315), (7225, 10663)]