39241305

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21269}}^1$

素因数の和:21321

約数の個数: 24

約数和(自身を含む): 69680520

約数和(自身を除く): 30439215

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 21269, 63807, 106345, 191421, 319035, 872029, 957105, 2616087, 4360145, 7848261, 13080435, 39241305]

約数ペア:

[(1, 39241305), (3, 13080435), (5, 7848261), (9, 4360145), (15, 2616087), (41, 957105), (45, 872029), (123, 319035), (205, 191421), (369, 106345), (615, 63807), (1845, 21269)]