1269484485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1968193}}^1$

素因数の和:1968244

約数の個数: 16

約数和(自身を含む): 2078412864

約数和(自身を除く): 808928379

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1968193, 5904579, 9840965, 29522895, 84632299, 253896897, 423161495, 1269484485]

約数ペア:

[(1, 1269484485), (3, 423161495), (5, 253896897), (15, 84632299), (43, 29522895), (129, 9840965), (215, 5904579), (645, 1968193)]