9864375

素因数分解:

$3^1\times 5^4\times {\mathrm{5261}}^1$

素因数の和:5284

約数の個数: 20

約数和(自身を含む): 16438488

約数和(自身を除く): 6574113

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 5261, 15783, 26305, 78915, 131525, 394575, 657625, 1972875, 3288125, 9864375]

約数ペア:

[(1, 9864375), (3, 3288125), (5, 1972875), (15, 657625), (25, 394575), (75, 131525), (125, 78915), (375, 26305), (625, 15783), (1875, 5261)]