200807825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20543}}^1$

素因数の和:20593

約数の個数: 24

約数和(自身を含む): 275125248

約数和(自身を除く): 74317423

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 20543, 102715, 349231, 472489, 513575, 1746155, 2362445, 8032313, 8730775, 11812225, 40161565, 200807825]

約数ペア:

[(1, 200807825), (5, 40161565), (17, 11812225), (23, 8730775), (25, 8032313), (85, 2362445), (115, 1746155), (391, 513575), (425, 472489), (575, 349231), (1955, 102715), (9775, 20543)]