125999875

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{7937}}^1$

素因数の和:8079

約数の個数: 16

約数和(自身を含む): 158505984

約数和(自身を除く): 32506109

約数列:

[1, 5, 25, 125, 127, 635, 3175, 7937, 15875, 39685, 198425, 992125, 1007999, 5039995, 25199975, 125999875]

約数ペア:

[(1, 125999875), (5, 25199975), (25, 5039995), (125, 1007999), (127, 992125), (635, 198425), (3175, 39685), (7937, 15875)]