201406765

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81049}}^1$

素因数の和:81132

約数の個数: 16

約数和(自身を含む): 280108800

約数和(自身を除く): 78702035

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81049, 405245, 567343, 2836715, 5754479, 28772395, 40281353, 201406765]

約数ペア:

[(1, 201406765), (5, 40281353), (7, 28772395), (35, 5754479), (71, 2836715), (355, 567343), (497, 405245), (2485, 81049)]