12157250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{6947}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 26013312

約数和(自身を除く): 13856062

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 6947, 13894, 34735, 48629, 69470, 97258, 173675, 243145, 347350, 486290, 868375, 1215725, 1736750, 2431450, 6078625, 12157250]

約数ペア:

[(1, 12157250), (2, 6078625), (5, 2431450), (7, 1736750), (10, 1215725), (14, 868375), (25, 486290), (35, 347350), (50, 243145), (70, 173675), (125, 97258), (175, 69470), (250, 48629), (350, 34735), (875, 13894), (1750, 6947)]