28167243995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{7549}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 37182240000

約数和(自身を除く): 9014996005

約数列:

[1, 5, 11, 55, 179, 379, 895, 1895, 1969, 4169, 7549, 9845, 20845, 37745, 67841, 83039, 339205, 415195, 746251, 1351271, 2861071, 3731255, 6756355, 14305355, 14863981, 31471781, 74319905, 157358905, 512131709, 2560658545, 5633448799, 28167243995]

約数ペア:

[(1, 28167243995), (5, 5633448799), (11, 2560658545), (55, 512131709), (179, 157358905), (379, 74319905), (895, 31471781), (1895, 14863981), (1969, 14305355), (4169, 6756355), (7549, 3731255), (9845, 2861071), (20845, 1351271), (37745, 746251), (67841, 415195), (83039, 339205)]