67430265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2687}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 56432775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 2687, 3585, 5019, 8061, 8365, 13435, 18809, 25095, 40305, 56427, 94045, 282135, 642193, 1926579, 3210965, 4495351, 9632895, 13486053, 22476755, 67430265]

約数ペア:

[(1, 67430265), (3, 22476755), (5, 13486053), (7, 9632895), (15, 4495351), (21, 3210965), (35, 1926579), (105, 642193), (239, 282135), (717, 94045), (1195, 56427), (1673, 40305), (2687, 25095), (3585, 18809), (5019, 13435), (8061, 8365)]