38219995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 54323136

約数和(自身を除く): 16103141

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 997, 2255, 3485, 4985, 7667, 10967, 16949, 38335, 40877, 54835, 84745, 186439, 204385, 449647, 694909, 932195, 2248235, 3474545, 7643999, 38219995]

約数ペア:

[(1, 38219995), (5, 7643999), (11, 3474545), (17, 2248235), (41, 932195), (55, 694909), (85, 449647), (187, 204385), (205, 186439), (451, 84745), (697, 54835), (935, 40877), (997, 38335), (2255, 16949), (3485, 10967), (4985, 7667)]