74493845

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 91800192

約数和(自身を除く): 17306347

約数列:

[1, 5, 43, 215, 421, 823, 2105, 4115, 18103, 35389, 90515, 176945, 346483, 1732415, 14898769, 74493845]

約数ペア:

[(1, 74493845), (5, 14898769), (43, 1732415), (215, 346483), (421, 176945), (823, 90515), (2105, 35389), (4115, 18103)]