421538015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{9221}}^1$

素因数の和:9490

約数の個数: 16

約数和(自身を含む): 520563456

約数和(自身を除く): 99025441

約数列:

[1, 5, 41, 205, 223, 1115, 9143, 9221, 45715, 46105, 378061, 1890305, 2056283, 10281415, 84307603, 421538015]

約数ペア:

[(1, 421538015), (5, 84307603), (41, 10281415), (205, 2056283), (223, 1890305), (1115, 378061), (9143, 46105), (9221, 45715)]