2064225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 3615840

約数和(自身を除く): 1551615

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1619, 4857, 8095, 24285, 27523, 40475, 82569, 121425, 137615, 412845, 688075, 2064225]

約数ペア:

[(1, 2064225), (3, 688075), (5, 412845), (15, 137615), (17, 121425), (25, 82569), (51, 40475), (75, 27523), (85, 24285), (255, 8095), (425, 4857), (1275, 1619)]