13392945

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 24565632

約数和(自身を除く): 11172687

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 151, 219, 243, 365, 405, 453, 657, 755, 1095, 1215, 1359, 1971, 2265, 3285, 4077, 5913, 6795, 9855, 11023, 12231, 17739, 20385, 29565, 33069, 36693, 55115, 61155, 88695, 99207, 165345, 183465, 297621, 496035, 892863, 1488105, 2678589, 4464315, 13392945]

約数ペア:

[(1, 13392945), (3, 4464315), (5, 2678589), (9, 1488105), (15, 892863), (27, 496035), (45, 297621), (73, 183465), (81, 165345), (135, 99207), (151, 88695), (219, 61155), (243, 55115), (365, 36693), (405, 33069), (453, 29565), (657, 20385), (755, 17739), (1095, 12231), (1215, 11023), (1359, 9855), (1971, 6795), (2265, 5913), (3285, 4077)]