2843885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 3853440

約数和(自身を除く): 1009555

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1783, 8915, 19613, 51707, 98065, 258535, 568777, 2843885]

約数ペア:

[(1, 2843885), (5, 568777), (11, 258535), (29, 98065), (55, 51707), (145, 19613), (319, 8915), (1595, 1783)]