5278975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 7256480

約数和(自身を除く): 1977505

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 439, 481, 925, 2195, 2405, 5707, 10975, 12025, 16243, 28535, 81215, 142675, 211159, 406075, 1055795, 5278975]

約数ペア:

[(1, 5278975), (5, 1055795), (13, 406075), (25, 211159), (37, 142675), (65, 81215), (185, 28535), (325, 16243), (439, 12025), (481, 10975), (925, 5707), (2195, 2405)]