55820715

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 90775440

約数和(自身を除く): 34954725

約数列:

[1, 3, 5, 15, 67, 201, 335, 829, 1005, 2487, 4145, 4489, 12435, 13467, 22445, 55543, 67335, 166629, 277715, 833145, 3721381, 11164143, 18606905, 55820715]

約数ペア:

[(1, 55820715), (3, 18606905), (5, 11164143), (15, 3721381), (67, 833145), (201, 277715), (335, 166629), (829, 67335), (1005, 55543), (2487, 22445), (4145, 13467), (4489, 12435)]