2015085875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3929}}^1$

素因数の和:4328

約数の個数: 32

約数和(自身を含む): 2751503040

約数和(自身を除く): 736417165

約数列:

[1, 5, 11, 25, 55, 125, 275, 373, 1375, 1865, 3929, 4103, 9325, 19645, 20515, 43219, 46625, 98225, 102575, 216095, 491125, 512875, 1080475, 1465517, 5402375, 7327585, 16120687, 36637925, 80603435, 183189625, 403017175, 2015085875]

約数ペア:

[(1, 2015085875), (5, 403017175), (11, 183189625), (25, 80603435), (55, 36637925), (125, 16120687), (275, 7327585), (373, 5402375), (1375, 1465517), (1865, 1080475), (3929, 512875), (4103, 491125), (9325, 216095), (19645, 102575), (20515, 98225), (43219, 46625)]