31828425

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 53267424

約数和(自身を除く): 21438999

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 5113, 6225, 15339, 25565, 76695, 127825, 383475, 424379, 1273137, 2121895, 6365685, 10609475, 31828425]

約数ペア:

[(1, 31828425), (3, 10609475), (5, 6365685), (15, 2121895), (25, 1273137), (75, 424379), (83, 383475), (249, 127825), (415, 76695), (1245, 25565), (2075, 15339), (5113, 6225)]