7429665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 5242335

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 199, 285, 393, 597, 655, 995, 1965, 2489, 2985, 3781, 7467, 11343, 12445, 18905, 26069, 37335, 56715, 78207, 130345, 391035, 495311, 1485933, 2476555, 7429665]

約数ペア:

[(1, 7429665), (3, 2476555), (5, 1485933), (15, 495311), (19, 391035), (57, 130345), (95, 78207), (131, 56715), (199, 37335), (285, 26069), (393, 18905), (597, 12445), (655, 11343), (995, 7467), (1965, 3781), (2489, 2985)]