11540555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 15264480

約数和(自身を除く): 3723925

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 4129, 20645, 53677, 177547, 268385, 887735, 2308111, 11540555]

約数ペア:

[(1, 11540555), (5, 2308111), (13, 887735), (43, 268385), (65, 177547), (215, 53677), (559, 20645), (2795, 4129)]