9256825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 12003200

約数和(自身を除く): 2746375

約数列:

[1, 5, 25, 43, 79, 109, 215, 395, 545, 1075, 1975, 2725, 3397, 4687, 8611, 16985, 23435, 43055, 84925, 117175, 215275, 370273, 1851365, 9256825]

約数ペア:

[(1, 9256825), (5, 1851365), (25, 370273), (43, 215275), (79, 117175), (109, 84925), (215, 43055), (395, 23435), (545, 16985), (1075, 8611), (1975, 4687), (2725, 3397)]