82771815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12923}}^1$

素因数の和:12999

約数の個数: 32

約数和(自身を含む): 153847296

約数和(自身を除く): 71075481

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 12923, 38769, 64615, 90461, 193845, 271383, 452305, 788303, 1356915, 2364909, 3941515, 5518121, 11824545, 16554363, 27590605, 82771815]

約数ペア:

[(1, 82771815), (3, 27590605), (5, 16554363), (7, 11824545), (15, 5518121), (21, 3941515), (35, 2364909), (61, 1356915), (105, 788303), (183, 452305), (305, 271383), (427, 193845), (915, 90461), (1281, 64615), (2135, 38769), (6405, 12923)]