66421305

素因数分解:

$3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1229}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 115319880

約数和(自身を除く): 48898575

約数列:

[1, 3, 5, 9, 15, 45, 1201, 1229, 3603, 3687, 6005, 6145, 10809, 11061, 18015, 18435, 54045, 55305, 1476029, 4428087, 7380145, 13284261, 22140435, 66421305]

約数ペア:

[(1, 66421305), (3, 22140435), (5, 13284261), (9, 7380145), (15, 4428087), (45, 1476029), (1201, 55305), (1229, 54045), (3603, 18435), (3687, 18015), (6005, 11061), (6145, 10809)]