447079905

素因数分解:

$3^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1621}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 807678144

約数和(自身を除く): 360598239

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 243, 405, 681, 1135, 1215, 1621, 2043, 3405, 4863, 6129, 8105, 10215, 14589, 18387, 24315, 30645, 43767, 55161, 72945, 91935, 131301, 218835, 275805, 367967, 393903, 656505, 1103901, 1839835, 1969515, 3311703, 5519505, 9935109, 16558515, 29805327, 49675545, 89415981, 149026635, 447079905]

約数ペア:

[(1, 447079905), (3, 149026635), (5, 89415981), (9, 49675545), (15, 29805327), (27, 16558515), (45, 9935109), (81, 5519505), (135, 3311703), (227, 1969515), (243, 1839835), (405, 1103901), (681, 656505), (1135, 393903), (1215, 367967), (1621, 275805), (2043, 218835), (3405, 131301), (4863, 91935), (6129, 72945), (8105, 55161), (10215, 43767), (14589, 30645), (18387, 24315)]