8278327105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 10271657088

約数和(自身を除く): 1993329983

約数列:

[1, 5, 43, 197, 215, 241, 811, 985, 1205, 4055, 8471, 10363, 34873, 42355, 47477, 51815, 159767, 174365, 195451, 237385, 798835, 977255, 2041511, 6869981, 8404393, 10207555, 34349905, 38503847, 42021965, 192519235, 1655665421, 8278327105]

約数ペア:

[(1, 8278327105), (5, 1655665421), (43, 192519235), (197, 42021965), (215, 38503847), (241, 34349905), (811, 10207555), (985, 8404393), (1205, 6869981), (4055, 2041511), (8471, 977255), (10363, 798835), (34873, 237385), (42355, 195451), (47477, 174365), (51815, 159767)]