12913615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18061}}^1$

素因数の和:18090

約数の個数: 16

約数和(自身を含む): 18206496

約数和(自身を除く): 5292881

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18061, 90305, 198671, 234793, 993355, 1173965, 2582723, 12913615]

約数ペア:

[(1, 12913615), (5, 2582723), (11, 1173965), (13, 993355), (55, 234793), (65, 198671), (143, 90305), (715, 18061)]