1957005

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 3426072

約数和(自身を除く): 1469067

約数列:

[1, 3, 5, 9, 15, 45, 157, 277, 471, 785, 831, 1385, 1413, 2355, 2493, 4155, 7065, 12465, 43489, 130467, 217445, 391401, 652335, 1957005]

約数ペア:

[(1, 1957005), (3, 652335), (5, 391401), (9, 217445), (15, 130467), (45, 43489), (157, 12465), (277, 7065), (471, 4155), (785, 2493), (831, 2355), (1385, 1413)]