138049765

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30109}}^1$

素因数の和:30252

約数の個数: 16

約数和(自身を含む): 190776960

約数和(自身を除く): 52727195

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 30109, 150545, 210763, 1053815, 3944279, 19721395, 27609953, 138049765]

約数ペア:

[(1, 138049765), (5, 27609953), (7, 19721395), (35, 3944279), (131, 1053815), (655, 210763), (917, 150545), (4585, 30109)]