15385851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 24176880

約数和(自身を除く): 8791029

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1229, 1391, 3687, 4173, 11061, 12519, 15977, 47931, 131503, 143793, 394509, 1183527, 1709539, 5128617, 15385851]

約数ペア:

[(1, 15385851), (3, 5128617), (9, 1709539), (13, 1183527), (39, 394509), (107, 143793), (117, 131503), (321, 47931), (963, 15977), (1229, 12519), (1391, 11061), (3687, 4173)]