75697025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 100065024

約数和(自身を除く): 24367999

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2801, 5405, 14005, 27025, 64423, 70025, 131647, 322115, 658235, 1610575, 3027881, 3291175, 15139405, 75697025]

約数ペア:

[(1, 75697025), (5, 15139405), (23, 3291175), (25, 3027881), (47, 1610575), (115, 658235), (235, 322115), (575, 131647), (1081, 70025), (1175, 64423), (2801, 27025), (5405, 14005)]