1292725

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1874880

約数和(自身を除く): 582155

約数列:

[1, 5, 7, 25, 35, 83, 89, 175, 415, 445, 581, 623, 2075, 2225, 2905, 3115, 7387, 14525, 15575, 36935, 51709, 184675, 258545, 1292725]

約数ペア:

[(1, 1292725), (5, 258545), (7, 184675), (25, 51709), (35, 36935), (83, 15575), (89, 14525), (175, 7387), (415, 3115), (445, 2905), (581, 2225), (623, 2075)]