55478875

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 72465120

約数和(自身を除く): 16986245

約数列:

[1, 5, 23, 25, 115, 125, 529, 575, 839, 2645, 2875, 4195, 13225, 19297, 20975, 66125, 96485, 104875, 443831, 482425, 2219155, 2412125, 11095775, 55478875]

約数ペア:

[(1, 55478875), (5, 11095775), (23, 2412125), (25, 2219155), (115, 482425), (125, 443831), (529, 104875), (575, 96485), (839, 66125), (2645, 20975), (2875, 19297), (4195, 13225)]