11205725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 15118080

約数和(自身を除く): 3912355

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 761, 775, 2945, 3805, 14459, 14725, 19025, 23591, 72295, 117955, 361475, 448229, 589775, 2241145, 11205725]

約数ペア:

[(1, 11205725), (5, 2241145), (19, 589775), (25, 448229), (31, 361475), (95, 117955), (155, 72295), (475, 23591), (589, 19025), (761, 14725), (775, 14459), (2945, 3805)]