74521845

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4049}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 129519000

約数和(自身を除く): 54997155

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 4049, 6135, 12147, 18405, 20245, 36441, 60735, 182205, 1656041, 4968123, 8280205, 14904369, 24840615, 74521845]

約数ペア:

[(1, 74521845), (3, 24840615), (5, 14904369), (9, 8280205), (15, 4968123), (45, 1656041), (409, 182205), (1227, 60735), (2045, 36441), (3681, 20245), (4049, 18405), (6135, 12147)]