73868145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22283}}^1$

素因数の和:22321

約数の個数: 32

約数和(自身を含む): 134773632

約数和(自身を除く): 60905487

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 22283, 66849, 111415, 289679, 334245, 378811, 869037, 1136433, 1448395, 1894055, 4345185, 4924543, 5682165, 14773629, 24622715, 73868145]

約数ペア:

[(1, 73868145), (3, 24622715), (5, 14773629), (13, 5682165), (15, 4924543), (17, 4345185), (39, 1894055), (51, 1448395), (65, 1136433), (85, 869037), (195, 378811), (221, 334245), (255, 289679), (663, 111415), (1105, 66849), (3315, 22283)]