71121175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 92672640

約数和(自身を除く): 21551465

約数列:

[1, 5, 23, 25, 115, 179, 575, 691, 895, 3455, 4117, 4475, 15893, 17275, 20585, 79465, 102925, 123689, 397325, 618445, 2844847, 3092225, 14224235, 71121175]

約数ペア:

[(1, 71121175), (5, 14224235), (23, 3092225), (25, 2844847), (115, 618445), (179, 397325), (575, 123689), (691, 102925), (895, 79465), (3455, 20585), (4117, 17275), (4475, 15893)]