76990125

素因数分解:

$3^1\times 5^3\times {\mathrm{205307}}^1$

素因数の和:205325

約数の個数: 16

約数和(自身を含む): 128112192

約数和(自身を除く): 51122067

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 205307, 615921, 1026535, 3079605, 5132675, 15398025, 25663375, 76990125]

約数ペア:

[(1, 76990125), (3, 25663375), (5, 15398025), (15, 5132675), (25, 3079605), (75, 1026535), (125, 615921), (375, 205307)]