10639825

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 15211328

約数和(自身を除く): 4571503

約数列:

[1, 5, 7, 25, 35, 163, 175, 373, 815, 1141, 1865, 2611, 4075, 5705, 9325, 13055, 28525, 60799, 65275, 303995, 425593, 1519975, 2127965, 10639825]

約数ペア:

[(1, 10639825), (5, 2127965), (7, 1519975), (25, 425593), (35, 303995), (163, 65275), (175, 60799), (373, 28525), (815, 13055), (1141, 9325), (1865, 5705), (2611, 4075)]