15284885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 24312960

約数和(自身を除く): 9028075

約数列:

[1, 5, 7, 11, 29, 35, 37, 55, 77, 145, 185, 203, 259, 319, 385, 407, 1015, 1073, 1295, 1369, 1595, 2035, 2233, 2849, 5365, 6845, 7511, 9583, 11165, 11803, 14245, 15059, 37555, 39701, 47915, 59015, 75295, 82621, 105413, 198505, 277907, 413105, 436711, 527065, 1389535, 2183555, 3056977, 15284885]

約数ペア:

[(1, 15284885), (5, 3056977), (7, 2183555), (11, 1389535), (29, 527065), (35, 436711), (37, 413105), (55, 277907), (77, 198505), (145, 105413), (185, 82621), (203, 75295), (259, 59015), (319, 47915), (385, 39701), (407, 37555), (1015, 15059), (1073, 14245), (1295, 11803), (1369, 11165), (1595, 9583), (2035, 7511), (2233, 6845), (2849, 5365)]