48928455

素因数分解:

$3^4\times 5^1\times {\mathrm{120811}}^1$

素因数の和:120828

約数の個数: 20

約数和(自身を含む): 87709512

約数和(自身を除く): 38781057

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120811, 362433, 604055, 1087299, 1812165, 3261897, 5436495, 9785691, 16309485, 48928455]

約数ペア:

[(1, 48928455), (3, 16309485), (5, 9785691), (9, 5436495), (15, 3261897), (27, 1812165), (45, 1087299), (81, 604055), (135, 362433), (405, 120811)]