124018225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 163005440

約数和(自身を除く): 38987215

約数列:

[1, 5, 19, 25, 95, 157, 475, 785, 1663, 2983, 3925, 8315, 14915, 31597, 41575, 74575, 157985, 261091, 789925, 1305455, 4960729, 6527275, 24803645, 124018225]

約数ペア:

[(1, 124018225), (5, 24803645), (19, 6527275), (25, 4960729), (95, 1305455), (157, 789925), (475, 261091), (785, 157985), (1663, 74575), (2983, 41575), (3925, 31597), (8315, 14915)]