12982805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 17129664

約数和(自身を除く): 4146859

約数列:

[1, 5, 11, 55, 137, 685, 1507, 1723, 7535, 8615, 18953, 94765, 236051, 1180255, 2596561, 12982805]

約数ペア:

[(1, 12982805), (5, 2596561), (11, 1180255), (55, 236051), (137, 94765), (685, 18953), (1507, 8615), (1723, 7535)]