53768365

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 27724115

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 3929, 13685, 19645, 27503, 66793, 90367, 137515, 333965, 451835, 467551, 632569, 1536239, 2337755, 3162845, 7681195, 10753673, 53768365]

約数ペア:

[(1, 53768365), (5, 10753673), (7, 7681195), (17, 3162845), (23, 2337755), (35, 1536239), (85, 632569), (115, 467551), (119, 451835), (161, 333965), (391, 137515), (595, 90367), (805, 66793), (1955, 27503), (2737, 19645), (3929, 13685)]