200821825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 257796000

約数和(自身を除く): 56974175

約数列:

[1, 5, 25, 43, 89, 215, 445, 1075, 2099, 2225, 3827, 10495, 19135, 52475, 90257, 95675, 186811, 451285, 934055, 2256425, 4670275, 8032873, 40164365, 200821825]

約数ペア:

[(1, 200821825), (5, 40164365), (25, 8032873), (43, 4670275), (89, 2256425), (215, 934055), (445, 451285), (1075, 186811), (2099, 95675), (2225, 90257), (3827, 52475), (10495, 19135)]