144444495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43573}}^1$

素因数の和:43611

約数の個数: 32

約数和(自身を含む): 263535552

約数和(自身を除く): 119091057

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 43573, 130719, 217865, 566449, 653595, 740741, 1699347, 2222223, 2832245, 3703705, 8496735, 9629633, 11111115, 28888899, 48148165, 144444495]

約数ペア:

[(1, 144444495), (3, 48148165), (5, 28888899), (13, 11111115), (15, 9629633), (17, 8496735), (39, 3703705), (51, 2832245), (65, 2222223), (85, 1699347), (195, 740741), (221, 653595), (255, 566449), (663, 217865), (1105, 130719), (3315, 43573)]