804964995

素因数分解:

$3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{14747}}^1$

素因数の和:15971

約数の個数: 24

約数和(自身を含む): 1396517616

約数和(自身を除く): 591552621

約数列:

[1, 3, 5, 9, 15, 45, 1213, 3639, 6065, 10917, 14747, 18195, 44241, 54585, 73735, 132723, 221205, 663615, 17888111, 53664333, 89440555, 160992999, 268321665, 804964995]

約数ペア:

[(1, 804964995), (3, 268321665), (5, 160992999), (9, 89440555), (15, 53664333), (45, 17888111), (1213, 663615), (3639, 221205), (6065, 132723), (10917, 73735), (14747, 54585), (18195, 44241)]