91037025

素因数分解:

$3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 163626060

約数和(自身を除く): 72589035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 401, 1009, 1203, 2005, 3027, 3609, 5045, 6015, 9081, 10025, 15135, 18045, 25225, 30075, 45405, 75675, 90225, 227025, 404609, 1213827, 2023045, 3641481, 6069135, 10115225, 18207405, 30345675, 91037025]

約数ペア:

[(1, 91037025), (3, 30345675), (5, 18207405), (9, 10115225), (15, 6069135), (25, 3641481), (45, 2023045), (75, 1213827), (225, 404609), (401, 227025), (1009, 90225), (1203, 75675), (2005, 45405), (3027, 30075), (3609, 25225), (5045, 18045), (6015, 15135), (9081, 10025)]