8220265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 10562832

約数和(自身を除く): 2342567

約数列:

[1, 5, 17, 85, 97, 485, 997, 1649, 4985, 8245, 16949, 84745, 96709, 483545, 1644053, 8220265]

約数ペア:

[(1, 8220265), (5, 1644053), (17, 483545), (85, 96709), (97, 84745), (485, 16949), (997, 8245), (1649, 4985)]