1022775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 1822800

約数和(自身を除く): 800025

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1049, 3147, 5245, 13637, 15735, 26225, 40911, 68185, 78675, 204555, 340925, 1022775]

約数ペア:

[(1, 1022775), (3, 340925), (5, 204555), (13, 78675), (15, 68185), (25, 40911), (39, 26225), (65, 15735), (75, 13637), (195, 5245), (325, 3147), (975, 1049)]