136080405

素因数分解:

$3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 245019192

約数和(自身を除く): 108938787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 277, 405, 831, 1213, 1385, 2493, 3639, 4155, 6065, 7479, 10917, 12465, 18195, 22437, 32751, 37395, 54585, 98253, 112185, 163755, 336001, 491265, 1008003, 1680005, 3024009, 5040015, 9072027, 15120045, 27216081, 45360135, 136080405]

約数ペア:

[(1, 136080405), (3, 45360135), (5, 27216081), (9, 15120045), (15, 9072027), (27, 5040015), (45, 3024009), (81, 1680005), (135, 1008003), (277, 491265), (405, 336001), (831, 163755), (1213, 112185), (1385, 98253), (2493, 54585), (3639, 37395), (4155, 32751), (6065, 22437), (7479, 18195), (10917, 12465)]