66989845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3803}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 86913792

約数和(自身を除く): 19923947

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 3803, 17615, 19015, 49439, 247195, 1030613, 5153065, 13397969, 66989845]

約数ペア:

[(1, 66989845), (5, 13397969), (13, 5153065), (65, 1030613), (271, 247195), (1355, 49439), (3523, 19015), (3803, 17615)]