90000455

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 109461504

約数和(自身を除く): 19461049

約数列:

[1, 5, 127, 271, 523, 635, 1355, 2615, 34417, 66421, 141733, 172085, 332105, 708665, 18000091, 90000455]

約数ペア:

[(1, 90000455), (5, 18000091), (127, 708665), (271, 332105), (523, 172085), (635, 141733), (1355, 66421), (2615, 34417)]