15085275

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 25092144

約数和(自身を除く): 10006869

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 1021, 2955, 3063, 4925, 5105, 14775, 15315, 25525, 76575, 201137, 603411, 1005685, 3017055, 5028425, 15085275]

約数ペア:

[(1, 15085275), (3, 5028425), (5, 3017055), (15, 1005685), (25, 603411), (75, 201137), (197, 76575), (591, 25525), (985, 15315), (1021, 14775), (2955, 5105), (3063, 4925)]