223628065

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 273772800

約数和(自身を除く): 50144735

約数列:

[1, 5, 79, 139, 395, 695, 4073, 10981, 20365, 54905, 321767, 566147, 1608835, 2830735, 44725613, 223628065]

約数ペア:

[(1, 223628065), (5, 44725613), (79, 2830735), (139, 1608835), (395, 566147), (695, 321767), (4073, 54905), (10981, 20365)]