538676505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7198

約数の個数: 48

約数和(自身を含む): 994032000

約数和(自身を除く): 455355495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 267, 285, 445, 801, 855, 1335, 1691, 4005, 5073, 7079, 8455, 15219, 21237, 25365, 35395, 63711, 76095, 106185, 134501, 318555, 403503, 630031, 672505, 1210509, 1890093, 2017515, 3150155, 5670279, 6052545, 9450465, 11970589, 28351395, 35911767, 59852945, 107735301, 179558835, 538676505]

約数ペア:

[(1, 538676505), (3, 179558835), (5, 107735301), (9, 59852945), (15, 35911767), (19, 28351395), (45, 11970589), (57, 9450465), (89, 6052545), (95, 5670279), (171, 3150155), (267, 2017515), (285, 1890093), (445, 1210509), (801, 672505), (855, 630031), (1335, 403503), (1691, 318555), (4005, 134501), (5073, 106185), (7079, 76095), (8455, 63711), (15219, 35395), (21237, 25365)]