210819725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 288002400

約数和(自身を除く): 77182675

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 529, 575, 839, 2185, 2645, 4195, 10051, 10925, 13225, 15941, 19297, 20975, 50255, 79705, 96485, 251275, 366643, 398525, 443831, 482425, 1833215, 2219155, 8432789, 9166075, 11095775, 42163945, 210819725]

約数ペア:

[(1, 210819725), (5, 42163945), (19, 11095775), (23, 9166075), (25, 8432789), (95, 2219155), (115, 1833215), (437, 482425), (475, 443831), (529, 398525), (575, 366643), (839, 251275), (2185, 96485), (2645, 79705), (4195, 50255), (10051, 20975), (10925, 19297), (13225, 15941)]