47200025

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 63360528

約数和(自身を除く): 16160503

約数列:

[1, 5, 23, 25, 43, 83, 115, 215, 415, 529, 575, 989, 1075, 1909, 2075, 2645, 3569, 4945, 9545, 13225, 17845, 22747, 24725, 43907, 47725, 82087, 89225, 113735, 219535, 410435, 568675, 1097675, 1888001, 2052175, 9440005, 47200025]

約数ペア:

[(1, 47200025), (5, 9440005), (23, 2052175), (25, 1888001), (43, 1097675), (83, 568675), (115, 410435), (215, 219535), (415, 113735), (529, 89225), (575, 82087), (989, 47725), (1075, 43907), (1909, 24725), (2075, 22747), (2645, 17845), (3569, 13225), (4945, 9545)]