133753825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1459}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 175608800

約数和(自身を除く): 41854975

約数列:

[1, 5, 19, 25, 95, 193, 475, 965, 1459, 3667, 4825, 7295, 18335, 27721, 36475, 91675, 138605, 281587, 693025, 1407935, 5350153, 7039675, 26750765, 133753825]

約数ペア:

[(1, 133753825), (5, 26750765), (19, 7039675), (25, 5350153), (95, 1407935), (193, 693025), (475, 281587), (965, 138605), (1459, 91675), (3667, 36475), (4825, 27721), (7295, 18335)]