12499755

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3671}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 20093184

約数和(自身を除く): 7593429

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 3671, 11013, 18355, 55065, 833317, 2499951, 4166585, 12499755]

約数ペア:

[(1, 12499755), (3, 4166585), (5, 2499951), (15, 833317), (227, 55065), (681, 18355), (1135, 11013), (3405, 3671)]