42575295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21341}}^1$

素因数の和:21375

約数の個数: 32

約数和(自身を含む): 81953280

約数和(自身を除く): 39377985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 21341, 64023, 106705, 149387, 320115, 405479, 448161, 746935, 1216437, 2027395, 2240805, 2838353, 6082185, 8515059, 14191765, 42575295]

約数ペア:

[(1, 42575295), (3, 14191765), (5, 8515059), (7, 6082185), (15, 2838353), (19, 2240805), (21, 2027395), (35, 1216437), (57, 746935), (95, 448161), (105, 405479), (133, 320115), (285, 149387), (399, 106705), (665, 64023), (1995, 21341)]