15261579

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 23961600

約数和(自身を除く): 8700021

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2879, 5301, 8637, 25911, 54701, 89249, 164103, 267747, 492309, 803241, 1695731, 5087193, 15261579]

約数ペア:

[(1, 15261579), (3, 5087193), (9, 1695731), (19, 803241), (31, 492309), (57, 267747), (93, 164103), (171, 89249), (279, 54701), (589, 25911), (1767, 8637), (2879, 5301)]