9968190815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1\times {\mathrm{1319}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 13130726400

約数和(自身を除く): 3162535585

約数列:

[1, 5, 11, 55, 313, 439, 1319, 1565, 2195, 3443, 4829, 6595, 14509, 17215, 24145, 72545, 137407, 412847, 579041, 687035, 1511477, 2064235, 2895205, 4541317, 6369451, 7557385, 22706585, 31847255, 181239833, 906199165, 1993638163, 9968190815]

約数ペア:

[(1, 9968190815), (5, 1993638163), (11, 906199165), (55, 181239833), (313, 31847255), (439, 22706585), (1319, 7557385), (1565, 6369451), (2195, 4541317), (3443, 2895205), (4829, 2064235), (6595, 1511477), (14509, 687035), (17215, 579041), (24145, 412847), (72545, 137407)]