90385245

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9007}}^1$

素因数の和:9241

約数の個数: 24

約数和(自身を含む): 157387776

約数和(自身を除く): 67002531

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 9007, 10035, 27021, 45035, 81063, 135105, 405315, 2008561, 6025683, 10042805, 18077049, 30128415, 90385245]

約数ペア:

[(1, 90385245), (3, 30128415), (5, 18077049), (9, 10042805), (15, 6025683), (45, 2008561), (223, 405315), (669, 135105), (1115, 81063), (2007, 45035), (3345, 27021), (9007, 10035)]