71307985

素因数分解:

$5^1\times 7^3\times {\mathrm{41579}}^1$

素因数の和:41605

約数の個数: 16

約数和(自身を含む): 99792000

約数和(自身を除く): 28484015

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 41579, 207895, 291053, 1455265, 2037371, 10186855, 14261597, 71307985]

約数ペア:

[(1, 71307985), (5, 14261597), (7, 10186855), (35, 2037371), (49, 1455265), (245, 291053), (343, 207895), (1715, 41579)]