80818705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 110481408

約数和(自身を除く): 29662703

約数列:

[1, 5, 11, 31, 55, 107, 155, 341, 443, 535, 1177, 1705, 2215, 3317, 4873, 5885, 13733, 16585, 24365, 36487, 47401, 68665, 151063, 182435, 237005, 521411, 755315, 1469431, 2607055, 7347155, 16163741, 80818705]

約数ペア:

[(1, 80818705), (5, 16163741), (11, 7347155), (31, 2607055), (55, 1469431), (107, 755315), (155, 521411), (341, 237005), (443, 182435), (535, 151063), (1177, 68665), (1705, 47401), (2215, 36487), (3317, 24365), (4873, 16585), (5885, 13733)]