13311115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 17097120

約数和(自身を除く): 3786005

約数列:

[1, 5, 19, 61, 95, 305, 1159, 2297, 5795, 11485, 43643, 140117, 218215, 700585, 2662223, 13311115]

約数ペア:

[(1, 13311115), (5, 2662223), (19, 700585), (61, 218215), (95, 140117), (305, 43643), (1159, 11485), (2297, 5795)]