3922215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 6901104

約数和(自身を除く): 2978889

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 2161, 6483, 10805, 23771, 32415, 71313, 118855, 261481, 356565, 784443, 1307405, 3922215]

約数ペア:

[(1, 3922215), (3, 1307405), (5, 784443), (11, 356565), (15, 261481), (33, 118855), (55, 71313), (121, 32415), (165, 23771), (363, 10805), (605, 6483), (1815, 2161)]