156978015155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{7027}}^1\times {\mathrm{26437}}^1$

素因数の和:33495

約数の個数: 24

約数和(自身を含む): 204015277872

約数和(自身を除く): 47037262717

約数列:

[1, 5, 13, 65, 169, 845, 7027, 26437, 35135, 91351, 132185, 343681, 456755, 1187563, 1718405, 4467853, 5937815, 22339265, 185772799, 928863995, 2415046387, 12075231935, 31395603031, 156978015155]

約数ペア:

[(1, 156978015155), (5, 31395603031), (13, 12075231935), (65, 2415046387), (169, 928863995), (845, 185772799), (7027, 22339265), (26437, 5937815), (35135, 4467853), (91351, 1718405), (132185, 1187563), (343681, 456755)]