662772025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5851}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 862069824

約数和(自身を除く): 199297799

約数列:

[1, 5, 23, 25, 115, 197, 575, 985, 4531, 4925, 5851, 22655, 29255, 113275, 134573, 146275, 672865, 1152647, 3364325, 5763235, 26510881, 28816175, 132554405, 662772025]

約数ペア:

[(1, 662772025), (5, 132554405), (23, 28816175), (25, 26510881), (115, 5763235), (197, 3364325), (575, 1152647), (985, 672865), (4531, 146275), (4925, 134573), (5851, 113275), (22655, 29255)]