1138365

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 2024568

約数和(自身を除く): 886203

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 617, 1845, 1851, 3085, 5553, 9255, 25297, 27765, 75891, 126485, 227673, 379455, 1138365]

約数ペア:

[(1, 1138365), (3, 379455), (5, 227673), (9, 126485), (15, 75891), (41, 27765), (45, 25297), (123, 9255), (205, 5553), (369, 3085), (615, 1851), (617, 1845)]