4997602225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 8079482880

約数和(自身を除く): 3081880655

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 83, 155, 175, 217, 275, 341, 385, 415, 581, 775, 913, 1009, 1085, 1705, 1925, 2075, 2387, 2573, 2905, 4565, 5045, 5425, 6391, 7063, 8525, 11099, 11935, 12865, 14525, 18011, 22825, 25225, 28303, 31279, 31955, 35315, 55495, 59675, 64325, 77693, 83747, 90055, 141515, 156395, 159775, 176575, 198121, 218953, 277475, 344069, 388465, 418735, 450275, 586229, 707575, 781975, 921217, 990605, 1094765, 1720345, 1942325, 2093675, 2408483, 2596157, 2931145, 4606085, 4953025, 5473825, 6448519, 8601725, 12042415, 12980785, 14655725, 18173099, 23030425, 28557727, 32242595, 60212075, 64903925, 90865495, 142788635, 161212975, 199904089, 454327475, 713943175, 999520445, 4997602225]

約数ペア:

[(1, 4997602225), (5, 999520445), (7, 713943175), (11, 454327475), (25, 199904089), (31, 161212975), (35, 142788635), (55, 90865495), (77, 64903925), (83, 60212075), (155, 32242595), (175, 28557727), (217, 23030425), (275, 18173099), (341, 14655725), (385, 12980785), (415, 12042415), (581, 8601725), (775, 6448519), (913, 5473825), (1009, 4953025), (1085, 4606085), (1705, 2931145), (1925, 2596157), (2075, 2408483), (2387, 2093675), (2573, 1942325), (2905, 1720345), (4565, 1094765), (5045, 990605), (5425, 921217), (6391, 781975), (7063, 707575), (8525, 586229), (11099, 450275), (11935, 418735), (12865, 388465), (14525, 344069), (18011, 277475), (22825, 218953), (25225, 198121), (28303, 176575), (31279, 159775), (31955, 156395), (35315, 141515), (55495, 90055), (59675, 83747), (64325, 77693)]