625275385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4397}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 911969280

約数和(自身を除く): 286693895

約数列:

[1, 5, 7, 17, 35, 85, 119, 239, 595, 1195, 1673, 4063, 4397, 8365, 20315, 21985, 28441, 30779, 74749, 142205, 153895, 373745, 523243, 1050883, 2616215, 5254415, 7356181, 17865011, 36780905, 89325055, 125055077, 625275385]

約数ペア:

[(1, 625275385), (5, 125055077), (7, 89325055), (17, 36780905), (35, 17865011), (85, 7356181), (119, 5254415), (239, 2616215), (595, 1050883), (1195, 523243), (1673, 373745), (4063, 153895), (4397, 142205), (8365, 74749), (20315, 30779), (21985, 28441)]