2139225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 3859872

約数和(自身を除く): 1720647

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2593, 7779, 12965, 28523, 38895, 64825, 85569, 142615, 194475, 427845, 713075, 2139225]

約数ペア:

[(1, 2139225), (3, 713075), (5, 427845), (11, 194475), (15, 142615), (25, 85569), (33, 64825), (55, 38895), (75, 28523), (165, 12965), (275, 7779), (825, 2593)]