13303215

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2927}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 23295168

約数和(自身を除く): 9991953

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2927, 4545, 8781, 14635, 26343, 43905, 131715, 295627, 886881, 1478135, 2660643, 4434405, 13303215]

約数ペア:

[(1, 13303215), (3, 4434405), (5, 2660643), (9, 1478135), (15, 886881), (45, 295627), (101, 131715), (303, 43905), (505, 26343), (909, 14635), (1515, 8781), (2927, 4545)]