1124865215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{18451}}^1$

素因数の和:18682

約数の個数: 16

約数和(自身を含む): 1375043040

約数和(自身を除く): 250177825

約数列:

[1, 5, 89, 137, 445, 685, 12193, 18451, 60965, 92255, 1642139, 2527787, 8210695, 12638935, 224973043, 1124865215]

約数ペア:

[(1, 1124865215), (5, 224973043), (89, 12638935), (137, 8210695), (445, 2527787), (685, 1642139), (12193, 92255), (18451, 60965)]