328804565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{3001}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 418238640

約数和(自身を除く): 89434075

約数列:

[1, 5, 17, 85, 1289, 3001, 6445, 15005, 21913, 51017, 109565, 255085, 3868289, 19341445, 65760913, 328804565]

約数ペア:

[(1, 328804565), (5, 65760913), (17, 19341445), (85, 3868289), (1289, 255085), (3001, 109565), (6445, 51017), (15005, 21913)]