2307285

素因数分解:

$3^7\times 5^1\times {\mathrm{211}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 4172160

約数和(自身を除く): 1864875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 243, 405, 633, 729, 1055, 1215, 1899, 2187, 3165, 3645, 5697, 9495, 10935, 17091, 28485, 51273, 85455, 153819, 256365, 461457, 769095, 2307285]

約数ペア:

[(1, 2307285), (3, 769095), (5, 461457), (9, 256365), (15, 153819), (27, 85455), (45, 51273), (81, 28485), (135, 17091), (211, 10935), (243, 9495), (405, 5697), (633, 3645), (729, 3165), (1055, 2187), (1215, 1899)]