80355605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 109600128

約数和(自身を除く): 29244523

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 473, 557, 671, 2365, 2623, 2785, 3355, 6127, 13115, 23951, 28853, 30635, 33977, 119755, 144265, 169885, 263461, 373747, 1317305, 1461011, 1868735, 7305055, 16071121, 80355605]

約数ペア:

[(1, 80355605), (5, 16071121), (11, 7305055), (43, 1868735), (55, 1461011), (61, 1317305), (215, 373747), (305, 263461), (473, 169885), (557, 144265), (671, 119755), (2365, 33977), (2623, 30635), (2785, 28853), (3355, 23951), (6127, 13115)]