4874375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 6654120

約数和(自身を除く): 1779745

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 709, 1375, 3545, 6875, 7799, 17725, 38995, 88625, 194975, 443125, 974875, 4874375]

約数ペア:

[(1, 4874375), (5, 974875), (11, 443125), (25, 194975), (55, 88625), (125, 38995), (275, 17725), (625, 7799), (709, 6875), (1375, 3545)]