1566981315

素因数分解:

$3^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{8747}}^1$

素因数の和:10088

約数の個数: 32

約数和(自身を含む): 2788162560

約数和(自身を除く): 1221181245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1327, 3981, 6635, 8747, 11943, 19905, 26241, 35829, 43735, 59715, 78723, 131205, 179145, 236169, 393615, 1180845, 11607269, 34821807, 58036345, 104465421, 174109035, 313396263, 522327105, 1566981315]

約数ペア:

[(1, 1566981315), (3, 522327105), (5, 313396263), (9, 174109035), (15, 104465421), (27, 58036345), (45, 34821807), (135, 11607269), (1327, 1180845), (3981, 393615), (6635, 236169), (8747, 179145), (11943, 131205), (19905, 78723), (26241, 59715), (35829, 43735)]