426545275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42337}}^1$

素因数の和:42391

約数の個数: 24

約数和(自身を含む): 587990144

約数和(自身を除く): 161444869

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 42337, 211685, 550381, 1058425, 1312447, 2751905, 6562235, 13759525, 17061811, 32811175, 85309055, 426545275]

約数ペア:

[(1, 426545275), (5, 85309055), (13, 32811175), (25, 17061811), (31, 13759525), (65, 6562235), (155, 2751905), (325, 1312447), (403, 1058425), (775, 550381), (2015, 211685), (10075, 42337)]