42549465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 78114816

約数和(自身を除く): 35565351

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1303, 1555, 2177, 3909, 4665, 6515, 6531, 9121, 10885, 19545, 27363, 32655, 45605, 136815, 405233, 1215699, 2026165, 2836631, 6078495, 8509893, 14183155, 42549465]

約数ペア:

[(1, 42549465), (3, 14183155), (5, 8509893), (7, 6078495), (15, 2836631), (21, 2026165), (35, 1215699), (105, 405233), (311, 136815), (933, 45605), (1303, 32655), (1555, 27363), (2177, 19545), (3909, 10885), (4665, 9121), (6515, 6531)]