90771435

素因数分解:

$3^8\times 5^1\times {\mathrm{2767}}^1$

素因数の和:2796

約数の個数: 36

約数和(自身を含む): 163439328

約数和(自身を除く): 72667893

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2767, 3645, 6561, 8301, 10935, 13835, 24903, 32805, 41505, 74709, 124515, 224127, 373545, 672381, 1120635, 2017143, 3361905, 6051429, 10085715, 18154287, 30257145, 90771435]

約数ペア:

[(1, 90771435), (3, 30257145), (5, 18154287), (9, 10085715), (15, 6051429), (27, 3361905), (45, 2017143), (81, 1120635), (135, 672381), (243, 373545), (405, 224127), (729, 124515), (1215, 74709), (2187, 41505), (2767, 32805), (3645, 24903), (6561, 13835), (8301, 10935)]