197747425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 255465792

約数和(自身を除く): 57718367

約数列:

[1, 5, 25, 37, 71, 185, 355, 925, 1775, 2627, 3011, 13135, 15055, 65675, 75275, 111407, 213781, 557035, 1068905, 2785175, 5344525, 7909897, 39549485, 197747425]

約数ペア:

[(1, 197747425), (5, 39549485), (25, 7909897), (37, 5344525), (71, 2785175), (185, 1068905), (355, 557035), (925, 213781), (1775, 111407), (2627, 75275), (3011, 65675), (13135, 15055)]