133927535

素因数分解:

$5^1\times 7^2\times {\mathrm{546643}}^1$

素因数の和:546662

約数の個数: 12

約数和(自身を含む): 186952248

約数和(自身を除く): 53024713

約数列:

[1, 5, 7, 35, 49, 245, 546643, 2733215, 3826501, 19132505, 26785507, 133927535]

約数ペア:

[(1, 133927535), (5, 26785507), (7, 19132505), (35, 3826501), (49, 2733215), (245, 546643)]