15256305

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8269}}^1$

素因数の和:8321

約数の個数: 24

約数和(自身を含む): 27092520

約数和(自身を除く): 11836215

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 8269, 24807, 41345, 74421, 124035, 339029, 372105, 1017087, 1695145, 3051261, 5085435, 15256305]

約数ペア:

[(1, 15256305), (3, 5085435), (5, 3051261), (9, 1695145), (15, 1017087), (41, 372105), (45, 339029), (123, 124035), (205, 74421), (369, 41345), (615, 24807), (1845, 8269)]