127691875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{10753}}^1$

素因数の和:10792

約数の個数: 20

約数和(自身を含む): 167977480

約数和(自身を除く): 40285605

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 10753, 11875, 53765, 204307, 268825, 1021535, 1344125, 5107675, 6720625, 25538375, 127691875]

約数ペア:

[(1, 127691875), (5, 25538375), (19, 6720625), (25, 5107675), (95, 1344125), (125, 1021535), (475, 268825), (625, 204307), (2375, 53765), (10753, 11875)]