12306555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16115

約数の個数: 24

約数和(自身を含む): 22587552

約数和(自身を除く): 10280997

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16087, 48261, 80435, 144783, 241305, 273479, 723915, 820437, 1367395, 2461311, 4102185, 12306555]

約数ペア:

[(1, 12306555), (3, 4102185), (5, 2461311), (9, 1367395), (15, 820437), (17, 723915), (45, 273479), (51, 241305), (85, 144783), (153, 80435), (255, 48261), (765, 16087)]