139230875

素因数分解:

$5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 203478912

約数和(自身を除く): 64248037

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 287, 875, 1025, 1435, 3881, 5125, 7175, 19405, 27167, 35875, 97025, 135835, 159121, 485125, 679175, 795605, 1113847, 3395875, 3978025, 5569235, 19890125, 27846175, 139230875]

約数ペア:

[(1, 139230875), (5, 27846175), (7, 19890125), (25, 5569235), (35, 3978025), (41, 3395875), (125, 1113847), (175, 795605), (205, 679175), (287, 485125), (875, 159121), (1025, 135835), (1435, 97025), (3881, 35875), (5125, 27167), (7175, 19405)]