12972625

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 3500975

約数列:

[1, 5, 25, 59, 125, 295, 1475, 1759, 7375, 8795, 43975, 103781, 219875, 518905, 2594525, 12972625]

約数ペア:

[(1, 12972625), (5, 2594525), (25, 518905), (59, 219875), (125, 103781), (295, 43975), (1475, 8795), (1759, 7375)]