80922860785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1\times {\mathrm{22637}}^1$

素因数の和:23977

約数の個数: 32

約数和(自身を含む): 107097661440

約数和(自身を除く): 26174800655

約数列:

[1, 5, 13, 43, 65, 215, 559, 1279, 2795, 6395, 16627, 22637, 54997, 83135, 113185, 274985, 294281, 714961, 973391, 1471405, 3574805, 4866955, 12654083, 28952723, 63270415, 144763615, 376385399, 1244967089, 1881926995, 6224835445, 16184572157, 80922860785]

約数ペア:

[(1, 80922860785), (5, 16184572157), (13, 6224835445), (43, 1881926995), (65, 1244967089), (215, 376385399), (559, 144763615), (1279, 63270415), (2795, 28952723), (6395, 12654083), (16627, 4866955), (22637, 3574805), (54997, 1471405), (83135, 973391), (113185, 714961), (274985, 294281)]