12430775

素因数分解:

$5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 17748864

約数和(自身を除く): 5318089

約数列:

[1, 5, 7, 25, 35, 175, 251, 283, 1255, 1415, 1757, 1981, 6275, 7075, 8785, 9905, 43925, 49525, 71033, 355165, 497231, 1775825, 2486155, 12430775]

約数ペア:

[(1, 12430775), (5, 2486155), (7, 1775825), (25, 497231), (35, 355165), (175, 71033), (251, 49525), (283, 43925), (1255, 9905), (1415, 8785), (1757, 7075), (1981, 6275)]