42787415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 14094025

約数列:

[1, 5, 11, 55, 121, 197, 359, 605, 985, 1795, 2167, 3949, 10835, 19745, 23837, 43439, 70723, 119185, 217195, 353615, 777953, 3889765, 8557483, 42787415]

約数ペア:

[(1, 42787415), (5, 8557483), (11, 3889765), (55, 777953), (121, 353615), (197, 217195), (359, 119185), (605, 70723), (985, 43439), (1795, 23837), (2167, 19745), (3949, 10835)]