68754475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 89860320

約数和(自身を除く): 21105845

約数列:

[1, 5, 23, 25, 109, 115, 545, 575, 1097, 2507, 2725, 5485, 12535, 25231, 27425, 62675, 119573, 126155, 597865, 630775, 2750179, 2989325, 13750895, 68754475]

約数ペア:

[(1, 68754475), (5, 13750895), (23, 2989325), (25, 2750179), (109, 630775), (115, 597865), (545, 126155), (575, 119573), (1097, 62675), (2507, 27425), (2725, 25231), (5485, 12535)]