5108125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:774

約数の個数: 20

約数和(自身を含む): 6972768

約数和(自身を除く): 1864643

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 743, 1375, 3715, 6875, 8173, 18575, 40865, 92875, 204325, 464375, 1021625, 5108125]

約数ペア:

[(1, 5108125), (5, 1021625), (11, 464375), (25, 204325), (55, 92875), (125, 40865), (275, 18575), (625, 8173), (743, 6875), (1375, 3715)]