73721845

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 89957952

約数和(自身を除く): 16236107

約数列:

[1, 5, 83, 401, 415, 443, 2005, 2215, 33283, 36769, 166415, 177643, 183845, 888215, 14744369, 73721845]

約数ペア:

[(1, 73721845), (5, 14744369), (83, 888215), (401, 183845), (415, 177643), (443, 166415), (2005, 36769), (2215, 33283)]