53757095

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 25012057

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 1553, 4945, 6923, 7765, 10871, 34615, 35719, 54355, 66779, 178595, 250033, 333895, 467453, 1250165, 1535917, 2337265, 7679585, 10751419, 53757095]

約数ペア:

[(1, 53757095), (5, 10751419), (7, 7679585), (23, 2337265), (35, 1535917), (43, 1250165), (115, 467453), (161, 333895), (215, 250033), (301, 178595), (805, 66779), (989, 54355), (1505, 35719), (1553, 34615), (4945, 10871), (6923, 7765)]