139235005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{306011}}^1$

素因数の和:306036

約数の個数: 16

約数和(自身を含む): 205640064

約数和(自身を除く): 66405059

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 306011, 1530055, 2142077, 3978143, 10710385, 19890715, 27847001, 139235005]

約数ペア:

[(1, 139235005), (5, 27847001), (7, 19890715), (13, 10710385), (35, 3978143), (65, 2142077), (91, 1530055), (455, 306011)]