811217135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{42797}}^1$

素因数の和:43042

約数の個数: 16

約数和(自身を含む): 1035369216

約数和(自身を除く): 224152081

約数列:

[1, 5, 17, 85, 223, 1115, 3791, 18955, 42797, 213985, 727549, 3637745, 9543731, 47718655, 162243427, 811217135]

約数ペア:

[(1, 811217135), (5, 162243427), (17, 47718655), (85, 9543731), (223, 3637745), (1115, 727549), (3791, 213985), (18955, 42797)]