439581275

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 662130240

約数和(自身を除く): 222548965

約数列:

[1, 5, 7, 25, 29, 35, 37, 145, 175, 185, 203, 259, 725, 925, 1015, 1073, 1295, 2341, 5075, 5365, 6475, 7511, 11705, 16387, 26825, 37555, 58525, 67889, 81935, 86617, 187775, 339445, 409675, 433085, 475223, 606319, 1697225, 2165425, 2376115, 2511893, 3031595, 11880575, 12559465, 15157975, 17583251, 62797325, 87916255, 439581275]

約数ペア:

[(1, 439581275), (5, 87916255), (7, 62797325), (25, 17583251), (29, 15157975), (35, 12559465), (37, 11880575), (145, 3031595), (175, 2511893), (185, 2376115), (203, 2165425), (259, 1697225), (725, 606319), (925, 475223), (1015, 433085), (1073, 409675), (1295, 339445), (2341, 187775), (5075, 86617), (5365, 81935), (6475, 67889), (7511, 58525), (11705, 37555), (16387, 26825)]