3881085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 6728544

約数和(自身を除く): 2847459

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1531, 2535, 4593, 7655, 19903, 22965, 59709, 99515, 258739, 298545, 776217, 1293695, 3881085]

約数ペア:

[(1, 3881085), (3, 1293695), (5, 776217), (13, 298545), (15, 258739), (39, 99515), (65, 59709), (169, 22965), (195, 19903), (507, 7655), (845, 4593), (1531, 2535)]