50998005

素因数分解:

$3^4\times 5^1\times {\mathrm{125921}}^1$

素因数の和:125938

約数の個数: 20

約数和(自身を含む): 91419372

約数和(自身を除く): 40421367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 125921, 377763, 629605, 1133289, 1888815, 3399867, 5666445, 10199601, 16999335, 50998005]

約数ペア:

[(1, 50998005), (3, 16999335), (5, 10199601), (9, 5666445), (15, 3399867), (27, 1888815), (45, 1133289), (81, 629605), (135, 377763), (405, 125921)]