142225825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47807}}^1$

素因数の和:47841

約数の個数: 24

約数和(自身を含む): 213414912

約数和(自身を除く): 71189087

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 47807, 239035, 334649, 812719, 1195175, 1673245, 4063595, 5689033, 8366225, 20317975, 28445165, 142225825]

約数ペア:

[(1, 142225825), (5, 28445165), (7, 20317975), (17, 8366225), (25, 5689033), (35, 4063595), (85, 1673245), (119, 1195175), (175, 812719), (425, 334649), (595, 239035), (2975, 47807)]