200038625

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{17981}}^1$

素因数の和:18085

約数の個数: 16

約数和(自身を含む): 252467280

約数和(自身を除く): 52428655

約数列:

[1, 5, 25, 89, 125, 445, 2225, 11125, 17981, 89905, 449525, 1600309, 2247625, 8001545, 40007725, 200038625]

約数ペア:

[(1, 200038625), (5, 40007725), (25, 8001545), (89, 2247625), (125, 1600309), (445, 449525), (2225, 89905), (11125, 17981)]