828975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 1567360

約数和(自身を除く): 738385

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1579, 4737, 7895, 11053, 23685, 33159, 39475, 55265, 118425, 165795, 276325, 828975]

約数ペア:

[(1, 828975), (3, 276325), (5, 165795), (7, 118425), (15, 55265), (21, 39475), (25, 33159), (35, 23685), (75, 11053), (105, 7895), (175, 4737), (525, 1579)]