142712605

素因数分解:

$5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{11551}}^1$

素因数の和:11916

約数の個数: 16

約数和(自身を含む): 196291584

約数和(自身を除く): 53578979

約数列:

[1, 5, 7, 35, 353, 1765, 2471, 11551, 12355, 57755, 80857, 404285, 4077503, 20387515, 28542521, 142712605]

約数ペア:

[(1, 142712605), (5, 28542521), (7, 20387515), (35, 4077503), (353, 404285), (1765, 80857), (2471, 57755), (11551, 12355)]