12169845

素因数分解:

$3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 22070400

約数和(自身を除く): 9900555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 199, 405, 453, 597, 755, 995, 1359, 1791, 2265, 2985, 4077, 5373, 6795, 8955, 12231, 16119, 20385, 26865, 30049, 61155, 80595, 90147, 150245, 270441, 450735, 811323, 1352205, 2433969, 4056615, 12169845]

約数ペア:

[(1, 12169845), (3, 4056615), (5, 2433969), (9, 1352205), (15, 811323), (27, 450735), (45, 270441), (81, 150245), (135, 90147), (151, 80595), (199, 61155), (405, 30049), (453, 26865), (597, 20385), (755, 16119), (995, 12231), (1359, 8955), (1791, 6795), (2265, 5373), (2985, 4077)]