7166985

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 13444800

約数和(自身を除く): 6277815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 199, 245, 343, 597, 735, 995, 1029, 1393, 1715, 2401, 2985, 4179, 5145, 6965, 7203, 9751, 12005, 20895, 29253, 36015, 48755, 68257, 146265, 204771, 341285, 477799, 1023855, 1433397, 2388995, 7166985]

約数ペア:

[(1, 7166985), (3, 2388995), (5, 1433397), (7, 1023855), (15, 477799), (21, 341285), (35, 204771), (49, 146265), (105, 68257), (147, 48755), (199, 36015), (245, 29253), (343, 20895), (597, 12005), (735, 9751), (995, 7203), (1029, 6965), (1393, 5145), (1715, 4179), (2401, 2985)]