4550125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 5756400

約数和(自身を除く): 1206275

約数列:

[1, 5, 25, 89, 125, 409, 445, 2045, 2225, 10225, 11125, 36401, 51125, 182005, 910025, 4550125]

約数ペア:

[(1, 4550125), (5, 910025), (25, 182005), (89, 51125), (125, 36401), (409, 11125), (445, 10225), (2045, 2225)]