69746985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1$

素因数の和:20158

約数の個数: 48

約数和(自身を含む): 150733440

約数和(自身を除く): 80986455

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 20129, 60387, 100645, 140903, 181161, 221419, 301935, 422709, 664257, 704515, 905805, 1107095, 1268127, 1549933, 1992771, 2113545, 3321285, 4649799, 6340635, 7749665, 9963855, 13949397, 23248995, 69746985]

約数ペア:

[(1, 69746985), (3, 23248995), (5, 13949397), (7, 9963855), (9, 7749665), (11, 6340635), (15, 4649799), (21, 3321285), (33, 2113545), (35, 1992771), (45, 1549933), (55, 1268127), (63, 1107095), (77, 905805), (99, 704515), (105, 664257), (165, 422709), (231, 301935), (315, 221419), (385, 181161), (495, 140903), (693, 100645), (1155, 60387), (3465, 20129)]