189498485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{43613}}^1$

素因数の和:43708

約数の個数: 16

約数和(自身を含む): 251216640

約数和(自身を除く): 61718155

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 43613, 218065, 479743, 2398715, 3445427, 17227135, 37899697, 189498485]

約数ペア:

[(1, 189498485), (5, 37899697), (11, 17227135), (55, 3445427), (79, 2398715), (395, 479743), (869, 218065), (4345, 43613)]