212301355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{701}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 309329280

約数和(自身を除く): 97027925

約数列:

[1, 5, 7, 17, 35, 85, 119, 509, 595, 701, 2545, 3505, 3563, 4907, 8653, 11917, 17815, 24535, 43265, 59585, 60571, 83419, 302855, 356809, 417095, 1784045, 2497663, 6065753, 12488315, 30328765, 42460271, 212301355]

約数ペア:

[(1, 212301355), (5, 42460271), (7, 30328765), (17, 12488315), (35, 6065753), (85, 2497663), (119, 1784045), (509, 417095), (595, 356809), (701, 302855), (2545, 83419), (3505, 60571), (3563, 59585), (4907, 43265), (8653, 24535), (11917, 17815)]