39001455

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21191

約数の個数: 24

約数和(自身を含む): 69254640

約数和(自身を除く): 30253185

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 21139, 63417, 105695, 190251, 317085, 866699, 951255, 2600097, 4333495, 7800291, 13000485, 39001455]

約数ペア:

[(1, 39001455), (3, 13000485), (5, 7800291), (9, 4333495), (15, 2600097), (41, 951255), (45, 866699), (123, 317085), (205, 190251), (369, 105695), (615, 63417), (1845, 21139)]