2040225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 3681312

約数和(自身を除く): 1641087

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2473, 7419, 12365, 27203, 37095, 61825, 81609, 136015, 185475, 408045, 680075, 2040225]

約数ペア:

[(1, 2040225), (3, 680075), (5, 408045), (11, 185475), (15, 136015), (25, 81609), (33, 61825), (55, 37095), (75, 27203), (165, 12365), (275, 7419), (825, 2473)]