291264792005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{6263}}^1$

素因数の和:6722

約数の個数: 64

約数和(自身を含む): 405257748480

約数和(自身を除く): 113992956475

約数列:

[1, 5, 11, 19, 55, 95, 191, 209, 233, 955, 1045, 1165, 2101, 2563, 3629, 4427, 6263, 10505, 12815, 18145, 22135, 31315, 39919, 44503, 48697, 68893, 118997, 199595, 222515, 243485, 344465, 489533, 594985, 845557, 1196233, 1308967, 1459279, 2447665, 4227785, 5981165, 6544835, 7296395, 9301127, 13158563, 16052069, 22728427, 27726301, 46505635, 65792815, 80260345, 113642135, 138631505, 250012697, 278722289, 304989311, 1250063485, 1393611445, 1524946555, 3065945179, 5295723491, 15329725895, 26478617455, 58252958401, 291264792005]

約数ペア:

[(1, 291264792005), (5, 58252958401), (11, 26478617455), (19, 15329725895), (55, 5295723491), (95, 3065945179), (191, 1524946555), (209, 1393611445), (233, 1250063485), (955, 304989311), (1045, 278722289), (1165, 250012697), (2101, 138631505), (2563, 113642135), (3629, 80260345), (4427, 65792815), (6263, 46505635), (10505, 27726301), (12815, 22728427), (18145, 16052069), (22135, 13158563), (31315, 9301127), (39919, 7296395), (44503, 6544835), (48697, 5981165), (68893, 4227785), (118997, 2447665), (199595, 1459279), (222515, 1308967), (243485, 1196233), (344465, 845557), (489533, 594985)]