55625555

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 67876704

約数和(自身を除く): 12251149

約数列:

[1, 5, 107, 173, 535, 601, 865, 3005, 18511, 64307, 92555, 103973, 321535, 519865, 11125111, 55625555]

約数ペア:

[(1, 55625555), (5, 11125111), (107, 519865), (173, 321535), (535, 103973), (601, 92555), (865, 64307), (3005, 18511)]