1566161342575

素因数分解:

$5^2\times {\mathrm{647}}^1\times {\mathrm{4409}}^1\times {\mathrm{21961}}^1$

素因数の和:27027

約数の個数: 24

約数和(自身を含む): 1945571412960

約数和(自身を除く): 379410070385

約数列:

[1, 5, 25, 647, 3235, 4409, 16175, 21961, 22045, 109805, 110225, 549025, 2852623, 14208767, 14263115, 71043835, 71315575, 96826049, 355219175, 484130245, 2420651225, 62646453703, 313232268515, 1566161342575]

約数ペア:

[(1, 1566161342575), (5, 313232268515), (25, 62646453703), (647, 2420651225), (3235, 484130245), (4409, 355219175), (16175, 96826049), (21961, 71315575), (22045, 71043835), (109805, 14263115), (110225, 14208767), (549025, 2852623)]