254990025

素因数分解:

$3^4\times 5^2\times {\mathrm{125921}}^1$

素因数の和:125943

約数の個数: 30

約数和(自身を含む): 472333422

約数和(自身を除く): 217343397

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 125921, 377763, 629605, 1133289, 1888815, 3148025, 3399867, 5666445, 9444075, 10199601, 16999335, 28332225, 50998005, 84996675, 254990025]

約数ペア:

[(1, 254990025), (3, 84996675), (5, 50998005), (9, 28332225), (15, 16999335), (25, 10199601), (27, 9444075), (45, 5666445), (75, 3399867), (81, 3148025), (135, 1888815), (225, 1133289), (405, 629605), (675, 377763), (2025, 125921)]