15260505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78259}}^1$

素因数の和:78280

約数の個数: 16

約数和(自身を含む): 26295360

約数和(自身を除く): 11034855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 78259, 234777, 391295, 1017367, 1173885, 3052101, 5086835, 15260505]

約数ペア:

[(1, 15260505), (3, 5086835), (5, 3052101), (13, 1173885), (15, 1017367), (39, 391295), (65, 234777), (195, 78259)]