142199065

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 175133376

約数和(自身を除く): 32934311

約数列:

[1, 5, 43, 215, 421, 1571, 2105, 7855, 18103, 67553, 90515, 337765, 661391, 3306955, 28439813, 142199065]

約数ペア:

[(1, 142199065), (5, 28439813), (43, 3306955), (215, 661391), (421, 337765), (1571, 90515), (2105, 67553), (7855, 18103)]