2218425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 4002720

約数和(自身を除く): 1784295

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2689, 8067, 13445, 29579, 40335, 67225, 88737, 147895, 201675, 443685, 739475, 2218425]

約数ペア:

[(1, 2218425), (3, 739475), (5, 443685), (11, 201675), (15, 147895), (25, 88737), (33, 67225), (55, 40335), (75, 29579), (165, 13445), (275, 8067), (825, 2689)]