65212155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16657}}^1$

素因数の和:16700

約数の個数: 32

約数和(自身を含む): 119937600

約数和(自身を除く): 54725445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 16657, 49971, 83285, 149913, 249855, 449739, 483053, 749565, 1449159, 2248695, 2415265, 4347477, 7245795, 13042431, 21737385, 65212155]

約数ペア:

[(1, 65212155), (3, 21737385), (5, 13042431), (9, 7245795), (15, 4347477), (27, 2415265), (29, 2248695), (45, 1449159), (87, 749565), (135, 483053), (145, 449739), (261, 249855), (435, 149913), (783, 83285), (1305, 49971), (3915, 16657)]