200512225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 267835040

約数和(自身を除く): 67322815

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 9817, 20425, 49085, 186523, 245425, 422131, 932615, 2110655, 4663075, 8020489, 10553275, 40102445, 200512225]

約数ペア:

[(1, 200512225), (5, 40102445), (19, 10553275), (25, 8020489), (43, 4663075), (95, 2110655), (215, 932615), (475, 422131), (817, 245425), (1075, 186523), (4085, 49085), (9817, 20425)]