85536405

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 154632192

約数和(自身を除く): 69095787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1143, 1663, 1905, 3429, 4989, 5715, 8315, 10287, 14967, 17145, 24945, 44901, 51435, 74835, 134703, 211201, 224505, 633603, 673515, 1056005, 1900809, 3168015, 5702427, 9504045, 17107281, 28512135, 85536405]

約数ペア:

[(1, 85536405), (3, 28512135), (5, 17107281), (9, 9504045), (15, 5702427), (27, 3168015), (45, 1900809), (81, 1056005), (127, 673515), (135, 633603), (381, 224505), (405, 211201), (635, 134703), (1143, 74835), (1663, 51435), (1905, 44901), (3429, 24945), (4989, 17145), (5715, 14967), (8315, 10287)]