13408965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15713

約数の個数: 24

約数和(自身を含む): 24467040

約数和(自身を除く): 11058075

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 15683, 47049, 78415, 141147, 235245, 297977, 705735, 893931, 1489885, 2681793, 4469655, 13408965]

約数ペア:

[(1, 13408965), (3, 4469655), (5, 2681793), (9, 1489885), (15, 893931), (19, 705735), (45, 297977), (57, 235245), (95, 141147), (171, 78415), (285, 47049), (855, 15683)]