16576900975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 23137804800

約数和(自身を除く): 6560903825

約数列:

[1, 5, 23, 25, 29, 43, 61, 115, 145, 215, 305, 379, 575, 667, 725, 989, 1075, 1247, 1403, 1525, 1769, 1895, 2623, 3335, 4945, 6235, 7015, 8717, 8845, 9475, 10991, 13115, 16297, 16675, 23119, 24725, 28681, 31175, 35075, 40687, 43585, 44225, 54955, 60329, 65575, 76067, 81485, 115595, 143405, 203435, 217925, 252793, 274775, 301645, 374831, 380335, 407425, 472613, 531737, 577975, 670451, 717025, 994117, 1017175, 1263965, 1508225, 1749541, 1874155, 1901675, 2363065, 2658685, 3352255, 4970585, 6319825, 8747705, 9370775, 10870099, 11815325, 13293425, 15420373, 16761275, 22864691, 24852925, 28829393, 43738525, 54350495, 77101865, 114323455, 144146965, 271752475, 385509325, 571617275, 663076039, 720734825, 3315380195, 16576900975]

約数ペア:

[(1, 16576900975), (5, 3315380195), (23, 720734825), (25, 663076039), (29, 571617275), (43, 385509325), (61, 271752475), (115, 144146965), (145, 114323455), (215, 77101865), (305, 54350495), (379, 43738525), (575, 28829393), (667, 24852925), (725, 22864691), (989, 16761275), (1075, 15420373), (1247, 13293425), (1403, 11815325), (1525, 10870099), (1769, 9370775), (1895, 8747705), (2623, 6319825), (3335, 4970585), (4945, 3352255), (6235, 2658685), (7015, 2363065), (8717, 1901675), (8845, 1874155), (9475, 1749541), (10991, 1508225), (13115, 1263965), (16297, 1017175), (16675, 994117), (23119, 717025), (24725, 670451), (28681, 577975), (31175, 531737), (35075, 472613), (40687, 407425), (43585, 380335), (44225, 374831), (54955, 301645), (60329, 274775), (65575, 252793), (76067, 217925), (81485, 203435), (115595, 143405)]