201185425

素因数分解:

$5^2\times 7^2\times {\mathrm{164233}}^1$

素因数の和:164257

約数の個数: 18

約数和(自身を含む): 290201478

約数和(自身を除く): 89016053

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 164233, 821165, 1149631, 4105825, 5748155, 8047417, 28740775, 40237085, 201185425]

約数ペア:

[(1, 201185425), (5, 40237085), (7, 28740775), (25, 8047417), (35, 5748155), (49, 4105825), (175, 1149631), (245, 821165), (1225, 164233)]