40009925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 53675136

約数和(自身を除く): 13665211

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 2003, 3995, 10015, 19975, 34051, 50075, 94141, 170255, 470705, 851275, 1600397, 2353525, 8001985, 40009925]

約数ペア:

[(1, 40009925), (5, 8001985), (17, 2353525), (25, 1600397), (47, 851275), (85, 470705), (235, 170255), (425, 94141), (799, 50075), (1175, 34051), (2003, 19975), (3995, 10015)]