63914375

素因数分解:

$5^4\times 7^2\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 30

約数和(自身を含む): 92951496

約数和(自身を除く): 29037121

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 625, 875, 1225, 2087, 4375, 6125, 10435, 14609, 30625, 52175, 73045, 102263, 260875, 365225, 511315, 1304375, 1826125, 2556575, 9130625, 12782875, 63914375]

約数ペア:

[(1, 63914375), (5, 12782875), (7, 9130625), (25, 2556575), (35, 1826125), (49, 1304375), (125, 511315), (175, 365225), (245, 260875), (625, 102263), (875, 73045), (1225, 52175), (2087, 30625), (4375, 14609), (6125, 10435)]