66821305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1151}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 85100544

約数和(自身を除く): 18279239

約数列:

[1, 5, 17, 85, 683, 1151, 3415, 5755, 11611, 19567, 58055, 97835, 786133, 3930665, 13364261, 66821305]

約数ペア:

[(1, 66821305), (5, 13364261), (17, 3930665), (85, 786133), (683, 97835), (1151, 58055), (3415, 19567), (5755, 11611)]