74072015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2063}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 91542528

約数和(自身を除く): 17470513

約数列:

[1, 5, 43, 167, 215, 835, 2063, 7181, 10315, 35905, 88709, 344521, 443545, 1722605, 14814403, 74072015]

約数ペア:

[(1, 74072015), (5, 14814403), (43, 1722605), (167, 443545), (215, 344521), (835, 88709), (2063, 35905), (7181, 10315)]