64089075

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{3041}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 106372656

約数和(自身を除く): 42283581

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 3041, 4215, 7025, 9123, 15205, 21075, 45615, 76025, 228075, 854521, 2563563, 4272605, 12817815, 21363025, 64089075]

約数ペア:

[(1, 64089075), (3, 21363025), (5, 12817815), (15, 4272605), (25, 2563563), (75, 854521), (281, 228075), (843, 76025), (1405, 45615), (3041, 21075), (4215, 15205), (7025, 9123)]