2280425

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3291456

約数和(自身を除く): 1011031

約数列:

[1, 5, 7, 25, 35, 83, 157, 175, 415, 581, 785, 1099, 2075, 2905, 3925, 5495, 13031, 14525, 27475, 65155, 91217, 325775, 456085, 2280425]

約数ペア:

[(1, 2280425), (5, 456085), (7, 325775), (25, 91217), (35, 65155), (83, 27475), (157, 14525), (175, 13031), (415, 5495), (581, 3925), (785, 2905), (1099, 2075)]