7137816105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{1021}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 13186252800

約数和(自身を除く): 6048436695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 479, 695, 973, 1021, 1437, 2085, 2395, 2919, 3063, 3353, 4865, 5105, 7147, 7185, 10059, 14595, 15315, 16765, 21441, 35735, 50295, 66581, 107205, 141919, 199743, 332905, 425757, 466067, 489059, 709595, 993433, 998715, 1398201, 1467177, 2128785, 2330335, 2445295, 2980299, 3423413, 4967165, 6991005, 7335885, 10270239, 14901495, 17117065, 51351195, 67979201, 203937603, 339896005, 475854407, 1019688015, 1427563221, 2379272035, 7137816105]

約数ペア:

[(1, 7137816105), (3, 2379272035), (5, 1427563221), (7, 1019688015), (15, 475854407), (21, 339896005), (35, 203937603), (105, 67979201), (139, 51351195), (417, 17117065), (479, 14901495), (695, 10270239), (973, 7335885), (1021, 6991005), (1437, 4967165), (2085, 3423413), (2395, 2980299), (2919, 2445295), (3063, 2330335), (3353, 2128785), (4865, 1467177), (5105, 1398201), (7147, 998715), (7185, 993433), (10059, 709595), (14595, 489059), (15315, 466067), (16765, 425757), (21441, 332905), (35735, 199743), (50295, 141919), (66581, 107205)]