85218905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 105498624

約数和(自身を除く): 20279719

約数列:

[1, 5, 43, 127, 215, 635, 3121, 5461, 15605, 27305, 134203, 396367, 671015, 1981835, 17043781, 85218905]

約数ペア:

[(1, 85218905), (5, 17043781), (43, 1981835), (127, 671015), (215, 396367), (635, 134203), (3121, 27305), (5461, 15605)]