938403405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 1673443200

約数和(自身を除く): 735039795

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 199, 215, 387, 597, 645, 995, 1791, 1935, 2437, 2985, 7311, 8557, 8955, 12185, 21933, 25671, 36555, 42785, 77013, 104791, 109665, 128355, 314373, 385065, 484963, 523955, 943119, 1454889, 1571865, 2424815, 4364667, 4715595, 7274445, 20853409, 21823335, 62560227, 104267045, 187680681, 312801135, 938403405]

約数ペア:

[(1, 938403405), (3, 312801135), (5, 187680681), (9, 104267045), (15, 62560227), (43, 21823335), (45, 20853409), (129, 7274445), (199, 4715595), (215, 4364667), (387, 2424815), (597, 1571865), (645, 1454889), (995, 943119), (1791, 523955), (1935, 484963), (2437, 385065), (2985, 314373), (7311, 128355), (8557, 109665), (8955, 104791), (12185, 77013), (21933, 42785), (25671, 36555)]