26161785

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:4999

約数の個数: 40

約数和(自身を含む): 50515080

約数和(自身を除く): 24353295

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4969, 5265, 14907, 24845, 44721, 64597, 74535, 134163, 193791, 223605, 322985, 402489, 581373, 670815, 968955, 1744119, 2012445, 2906865, 5232357, 8720595, 26161785]

約数ペア:

[(1, 26161785), (3, 8720595), (5, 5232357), (9, 2906865), (13, 2012445), (15, 1744119), (27, 968955), (39, 670815), (45, 581373), (65, 402489), (81, 322985), (117, 223605), (135, 193791), (195, 134163), (351, 74535), (405, 64597), (585, 44721), (1053, 24845), (1755, 14907), (4969, 5265)]