20227579225

素因数分解:

$5^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{53987}}^1$

素因数の和:56145

約数の個数: 24

約数和(自身を含む): 28679289408

約数和(自身を除く): 8451710183

約数列:

[1, 5, 7, 25, 35, 175, 2141, 10705, 14987, 53525, 53987, 74935, 269935, 374675, 377909, 1349675, 1889545, 9447725, 115586167, 577930835, 809103169, 2889654175, 4045515845, 20227579225]

約数ペア:

[(1, 20227579225), (5, 4045515845), (7, 2889654175), (25, 809103169), (35, 577930835), (175, 115586167), (2141, 9447725), (10705, 1889545), (14987, 1349675), (53525, 377909), (53987, 374675), (74935, 269935)]