16284340225

素因数分解:

$5^2\times {\mathrm{1303}}^1\times {\mathrm{499903}}^1$

素因数の和:501216

約数の個数: 12

約数和(自身を含む): 20208119296

約数和(自身を除く): 3923779071

約数列:

[1, 5, 25, 1303, 6515, 32575, 499903, 2499515, 12497575, 651373609, 3256868045, 16284340225]

約数ペア:

[(1, 16284340225), (5, 3256868045), (25, 651373609), (1303, 12497575), (6515, 2499515), (32575, 499903)]