54400805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 67573440

約数和(自身を除く): 13172635

約数列:

[1, 5, 43, 89, 215, 445, 2843, 3827, 14215, 19135, 122249, 253027, 611245, 1265135, 10880161, 54400805]

約数ペア:

[(1, 54400805), (5, 10880161), (43, 1265135), (89, 611245), (215, 253027), (445, 122249), (2843, 19135), (3827, 14215)]