7138005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 13165824

約数和(自身を除く): 6027819

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 433, 471, 785, 1099, 1299, 2165, 2355, 3031, 3297, 5495, 6495, 9093, 15155, 16485, 45465, 67981, 203943, 339905, 475867, 1019715, 1427601, 2379335, 7138005]

約数ペア:

[(1, 7138005), (3, 2379335), (5, 1427601), (7, 1019715), (15, 475867), (21, 339905), (35, 203943), (105, 67981), (157, 45465), (433, 16485), (471, 15155), (785, 9093), (1099, 6495), (1299, 5495), (2165, 3297), (2355, 3031)]