1288154615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 1731870720

約数和(自身を除く): 443716105

約数列:

[1, 5, 11, 47, 55, 191, 235, 517, 955, 2101, 2585, 2609, 8977, 10505, 13045, 28699, 44885, 98747, 122623, 143495, 493735, 498319, 613115, 1348853, 2491595, 5481509, 6744265, 23420993, 27407545, 117104965, 257630923, 1288154615]

約数ペア:

[(1, 1288154615), (5, 257630923), (11, 117104965), (47, 27407545), (55, 23420993), (191, 6744265), (235, 5481509), (517, 2491595), (955, 1348853), (2101, 613115), (2585, 498319), (2609, 493735), (8977, 143495), (10505, 122623), (13045, 98747), (28699, 44885)]