27938225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9391}}^1$

素因数の和:9425

約数の個数: 24

約数和(自身を含む): 41925888

約数和(自身を除く): 13987663

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 9391, 46955, 65737, 159647, 234775, 328685, 798235, 1117529, 1643425, 3991175, 5587645, 27938225]

約数ペア:

[(1, 27938225), (5, 5587645), (7, 3991175), (17, 1643425), (25, 1117529), (35, 798235), (85, 328685), (119, 234775), (175, 159647), (425, 65737), (595, 46955), (2975, 9391)]