143130875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 188897280

約数和(自身を除く): 45766405

約数列:

[1, 5, 25, 31, 43, 125, 155, 215, 775, 859, 1075, 1333, 3875, 4295, 5375, 6665, 21475, 26629, 33325, 36937, 107375, 133145, 166625, 184685, 665725, 923425, 1145047, 3328625, 4617125, 5725235, 28626175, 143130875]

約数ペア:

[(1, 143130875), (5, 28626175), (25, 5725235), (31, 4617125), (43, 3328625), (125, 1145047), (155, 923425), (215, 665725), (775, 184685), (859, 166625), (1075, 133145), (1333, 107375), (3875, 36937), (4295, 33325), (5375, 26629), (6665, 21475)]