90816455

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 112886784

約数和(自身を除く): 22070329

約数列:

[1, 5, 47, 71, 235, 355, 3337, 5443, 16685, 27215, 255821, 386453, 1279105, 1932265, 18163291, 90816455]

約数ペア:

[(1, 90816455), (5, 18163291), (47, 1932265), (71, 1279105), (235, 386453), (355, 255821), (3337, 27215), (5443, 16685)]