71868685

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28921}}^1$

素因数の和:29004

約数の個数: 16

約数和(自身を含む): 99954432

約数和(自身を除く): 28085747

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 28921, 144605, 202447, 1012235, 2053391, 10266955, 14373737, 71868685]

約数ペア:

[(1, 71868685), (5, 14373737), (7, 10266955), (35, 2053391), (71, 1012235), (355, 202447), (497, 144605), (2485, 28921)]