75898655

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 39669985

約数列:

[1, 5, 7, 29, 35, 37, 43, 47, 145, 185, 203, 215, 235, 259, 301, 329, 1015, 1073, 1247, 1295, 1363, 1505, 1591, 1645, 1739, 2021, 5365, 6235, 6815, 7511, 7955, 8695, 8729, 9541, 10105, 11137, 12173, 14147, 37555, 43645, 46139, 47705, 50431, 55685, 58609, 60865, 70735, 74777, 230695, 252155, 293045, 322973, 353017, 373885, 410263, 523439, 1614865, 1765085, 2051315, 2168533, 2617195, 10842665, 15179731, 75898655]

約数ペア:

[(1, 75898655), (5, 15179731), (7, 10842665), (29, 2617195), (35, 2168533), (37, 2051315), (43, 1765085), (47, 1614865), (145, 523439), (185, 410263), (203, 373885), (215, 353017), (235, 322973), (259, 293045), (301, 252155), (329, 230695), (1015, 74777), (1073, 70735), (1247, 60865), (1295, 58609), (1363, 55685), (1505, 50431), (1591, 47705), (1645, 46139), (1739, 43645), (2021, 37555), (5365, 14147), (6235, 12173), (6815, 11137), (7511, 10105), (7955, 9541), (8695, 8729)]