31328825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 43538880

約数和(自身を除く): 12210055

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 3079, 10175, 15395, 33869, 76975, 113923, 169345, 569615, 846725, 1253153, 2848075, 6265765, 31328825]

約数ペア:

[(1, 31328825), (5, 6265765), (11, 2848075), (25, 1253153), (37, 846725), (55, 569615), (185, 169345), (275, 113923), (407, 76975), (925, 33869), (2035, 15395), (3079, 10175)]