64191105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11789}}^1$

素因数の和:11822

約数の個数: 36

約数和(自身を含む): 122309460

約数和(自身を除く): 58118355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 11789, 35367, 58945, 106101, 129679, 176835, 389037, 530505, 648395, 1167111, 1426469, 1945185, 4279407, 5835555, 7132345, 12838221, 21397035, 64191105]

約数ペア:

[(1, 64191105), (3, 21397035), (5, 12838221), (9, 7132345), (11, 5835555), (15, 4279407), (33, 1945185), (45, 1426469), (55, 1167111), (99, 648395), (121, 530505), (165, 389037), (363, 176835), (495, 129679), (605, 106101), (1089, 58945), (1815, 35367), (5445, 11789)]