15408315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26339}}^1$

素因数の和:26363

約数の個数: 24

約数和(自身を含む): 28763280

約数和(自身を除く): 13354965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 26339, 79017, 131695, 237051, 342407, 395085, 1027221, 1185255, 1712035, 3081663, 5136105, 15408315]

約数ペア:

[(1, 15408315), (3, 5136105), (5, 3081663), (9, 1712035), (13, 1185255), (15, 1027221), (39, 395085), (45, 342407), (65, 237051), (117, 131695), (195, 79017), (585, 26339)]