65904425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 84603960

約数和(自身を除く): 18699535

約数列:

[1, 5, 25, 41, 113, 205, 565, 569, 1025, 2825, 2845, 4633, 14225, 23165, 23329, 64297, 115825, 116645, 321485, 583225, 1607425, 2636177, 13180885, 65904425]

約数ペア:

[(1, 65904425), (5, 13180885), (25, 2636177), (41, 1607425), (113, 583225), (205, 321485), (565, 116645), (569, 115825), (1025, 64297), (2825, 23329), (2845, 23165), (4633, 14225)]