339900575

素因数分解:

$5^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{2437}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 482489952

約数和(自身を除く): 142589377

約数列:

[1, 5, 7, 25, 35, 175, 797, 2437, 3985, 5579, 12185, 17059, 19925, 27895, 60925, 85295, 139475, 426475, 1942289, 9711445, 13596023, 48557225, 67980115, 339900575]

約数ペア:

[(1, 339900575), (5, 67980115), (7, 48557225), (25, 13596023), (35, 9711445), (175, 1942289), (797, 426475), (2437, 139475), (3985, 85295), (5579, 60925), (12185, 27895), (17059, 19925)]