18085875275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{55648847}}^1$

素因数の和:55648870

約数の個数: 12

約数和(自身を含む): 24151600032

約数和(自身を除く): 6065724757

約数列:

[1, 5, 13, 25, 65, 325, 55648847, 278244235, 723435011, 1391221175, 3617175055, 18085875275]

約数ペア:

[(1, 18085875275), (5, 3617175055), (13, 1391221175), (25, 723435011), (65, 278244235), (325, 55648847)]