1270292075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 1788635520

約数和(自身を除く): 518343445

約数列:

[1, 5, 13, 25, 29, 53, 65, 145, 265, 325, 377, 689, 725, 1325, 1537, 1885, 2543, 3445, 7685, 9425, 12715, 17225, 19981, 33059, 38425, 63575, 73747, 99905, 134779, 165295, 368735, 499525, 673895, 826475, 958711, 1752127, 1843675, 3369475, 3908591, 4793555, 8760635, 19542955, 23967775, 43803175, 50811683, 97714775, 254058415, 1270292075]

約数ペア:

[(1, 1270292075), (5, 254058415), (13, 97714775), (25, 50811683), (29, 43803175), (53, 23967775), (65, 19542955), (145, 8760635), (265, 4793555), (325, 3908591), (377, 3369475), (689, 1843675), (725, 1752127), (1325, 958711), (1537, 826475), (1885, 673895), (2543, 499525), (3445, 368735), (7685, 165295), (9425, 134779), (12715, 99905), (17225, 73747), (19981, 63575), (33059, 38425)]