81065605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5851}}^1$

素因数の和:6036

約数の個数: 16

約数和(自身を含む): 103650624

約数和(自身を除く): 22585019

約数列:

[1, 5, 17, 85, 163, 815, 2771, 5851, 13855, 29255, 99467, 497335, 953713, 4768565, 16213121, 81065605]

約数ペア:

[(1, 81065605), (5, 16213121), (17, 4768565), (85, 953713), (163, 497335), (815, 99467), (2771, 29255), (5851, 13855)]