2833125

素因数分解:

$3^1\times 5^4\times {\mathrm{1511}}^1$

素因数の和:1534

約数の個数: 20

約数和(自身を含む): 4723488

約数和(自身を除く): 1890363

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1511, 1875, 4533, 7555, 22665, 37775, 113325, 188875, 566625, 944375, 2833125]

約数ペア:

[(1, 2833125), (3, 944375), (5, 566625), (15, 188875), (25, 113325), (75, 37775), (125, 22665), (375, 7555), (625, 4533), (1511, 1875)]