22420905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 39889920

約数和(自身を除く): 17469015

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 3709, 6045, 11127, 18545, 48217, 55635, 114979, 144651, 241085, 344937, 574895, 723255, 1494727, 1724685, 4484181, 7473635, 22420905]

約数ペア:

[(1, 22420905), (3, 7473635), (5, 4484181), (13, 1724685), (15, 1494727), (31, 723255), (39, 574895), (65, 344937), (93, 241085), (155, 144651), (195, 114979), (403, 55635), (465, 48217), (1209, 18545), (2015, 11127), (3709, 6045)]