200308025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{471313}}^1$

素因数の和:471340

約数の個数: 12

約数和(自身を含む): 262993212

約数和(自身を除く): 62685187

約数列:

[1, 5, 17, 25, 85, 425, 471313, 2356565, 8012321, 11782825, 40061605, 200308025]

約数ペア:

[(1, 200308025), (5, 40061605), (17, 11782825), (25, 8012321), (85, 2356565), (425, 471313)]