9954375

素因数分解:

$3^1\times 5^4\times {\mathrm{5309}}^1$

素因数の和:5332

約数の個数: 20

約数和(自身を含む): 16588440

約数和(自身を除く): 6634065

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 5309, 15927, 26545, 79635, 132725, 398175, 663625, 1990875, 3318125, 9954375]

約数ペア:

[(1, 9954375), (3, 3318125), (5, 1990875), (15, 663625), (25, 398175), (75, 132725), (125, 79635), (375, 26545), (625, 15927), (1875, 5309)]