2226125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 3032640

約数和(自身を除く): 806515

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 1619, 8095, 17809, 40475, 89045, 202375, 445225, 2226125]

約数ペア:

[(1, 2226125), (5, 445225), (11, 202375), (25, 89045), (55, 40475), (125, 17809), (275, 8095), (1375, 1619)]