83270845

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20029

約数の個数: 24

約数和(自身を含む): 123083064

約数和(自身を除く): 39812219

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 19993, 99965, 139951, 339881, 699755, 979657, 1699405, 2379167, 4898285, 11895835, 16654169, 83270845]

約数ペア:

[(1, 83270845), (5, 16654169), (7, 11895835), (17, 4898285), (35, 2379167), (49, 1699405), (85, 979657), (119, 699755), (245, 339881), (595, 139951), (833, 99965), (4165, 19993)]