16279375

素因数分解:

$5^4\times 7^1\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 30

約数和(自身を含む): 23636184

約数和(自身を除く): 7356809

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 625, 875, 1525, 2135, 3721, 4375, 7625, 10675, 18605, 26047, 38125, 53375, 93025, 130235, 266875, 465125, 651175, 2325625, 3255875, 16279375]

約数ペア:

[(1, 16279375), (5, 3255875), (7, 2325625), (25, 651175), (35, 465125), (61, 266875), (125, 130235), (175, 93025), (305, 53375), (427, 38125), (625, 26047), (875, 18605), (1525, 10675), (2135, 7625), (3721, 4375)]