2861425

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 1263311

約数列:

[1, 5, 7, 25, 35, 83, 175, 197, 415, 581, 985, 1379, 2075, 2905, 4925, 6895, 14525, 16351, 34475, 81755, 114457, 408775, 572285, 2861425]

約数ペア:

[(1, 2861425), (5, 572285), (7, 408775), (25, 114457), (35, 81755), (83, 34475), (175, 16351), (197, 14525), (415, 6895), (581, 4925), (985, 2905), (1379, 2075)]