7975875

素因数分解:

$3^1\times 5^3\times {\mathrm{21269}}^1$

素因数の和:21287

約数の個数: 16

約数和(自身を含む): 13272480

約数和(自身を除く): 5296605

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 21269, 63807, 106345, 319035, 531725, 1595175, 2658625, 7975875]

約数ペア:

[(1, 7975875), (3, 2658625), (5, 1595175), (15, 531725), (25, 319035), (75, 106345), (125, 63807), (375, 21269)]