868574795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 1261578240

約数和(自身を除く): 393003445

約数列:

[1, 5, 11, 17, 29, 55, 85, 103, 145, 187, 311, 319, 493, 515, 935, 1133, 1555, 1595, 1751, 2465, 2987, 3421, 5287, 5423, 5665, 8755, 9019, 14935, 17105, 19261, 26435, 27115, 32033, 32857, 45095, 50779, 58157, 96305, 99209, 153323, 160165, 164285, 253895, 290785, 352363, 496045, 544561, 558569, 766615, 928957, 1686553, 1761815, 2722805, 2792845, 4644785, 5990171, 8432765, 10218527, 15792269, 29950855, 51092635, 78961345, 173714959, 868574795]

約数ペア:

[(1, 868574795), (5, 173714959), (11, 78961345), (17, 51092635), (29, 29950855), (55, 15792269), (85, 10218527), (103, 8432765), (145, 5990171), (187, 4644785), (311, 2792845), (319, 2722805), (493, 1761815), (515, 1686553), (935, 928957), (1133, 766615), (1555, 558569), (1595, 544561), (1751, 496045), (2465, 352363), (2987, 290785), (3421, 253895), (5287, 164285), (5423, 160165), (5665, 153323), (8755, 99209), (9019, 96305), (14935, 58157), (17105, 50779), (19261, 45095), (26435, 32857), (27115, 32033)]