4137575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 5728800

約数和(自身を除く): 1591225

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 439, 725, 1885, 2195, 5707, 9425, 10975, 12731, 28535, 63655, 142675, 165503, 318275, 827515, 4137575]

約数ペア:

[(1, 4137575), (5, 827515), (13, 318275), (25, 165503), (29, 142675), (65, 63655), (145, 28535), (325, 12731), (377, 10975), (439, 9425), (725, 5707), (1885, 2195)]