6620965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 8790768

約数和(自身を除く): 2169803

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 2753, 13765, 35789, 101861, 178945, 509305, 1324193, 6620965]

約数ペア:

[(1, 6620965), (5, 1324193), (13, 509305), (37, 178945), (65, 101861), (185, 35789), (481, 13765), (2405, 2753)]