55392815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8311}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 70219776

約数和(自身を除く): 14826961

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 8311, 41555, 257641, 357373, 1288205, 1786865, 11078563, 55392815]

約数ペア:

[(1, 55392815), (5, 11078563), (31, 1786865), (43, 1288205), (155, 357373), (215, 257641), (1333, 41555), (6665, 8311)]