260787605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{3691}}^1$

素因数の和:4796

約数の個数: 16

約数和(自身を含む): 337419264

約数和(自身を除く): 76631659

約数列:

[1, 5, 13, 65, 1087, 3691, 5435, 14131, 18455, 47983, 70655, 239915, 4012117, 20060585, 52157521, 260787605]

約数ペア:

[(1, 260787605), (5, 52157521), (13, 20060585), (65, 4012117), (1087, 239915), (3691, 70655), (5435, 47983), (14131, 18455)]