1320195

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 2126592

約数和(自身を除く): 806397

約数列:

[1, 3, 5, 15, 283, 311, 849, 933, 1415, 1555, 4245, 4665, 88013, 264039, 440065, 1320195]

約数ペア:

[(1, 1320195), (3, 440065), (5, 264039), (15, 88013), (283, 4665), (311, 4245), (849, 1555), (933, 1415)]