16408205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 22257816

約数和(自身を除く): 5849611

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 733, 2035, 3665, 4477, 8063, 22385, 27121, 40315, 88693, 135605, 298331, 443465, 1491655, 3281641, 16408205]

約数ペア:

[(1, 16408205), (5, 3281641), (11, 1491655), (37, 443465), (55, 298331), (121, 135605), (185, 88693), (407, 40315), (605, 27121), (733, 22385), (2035, 8063), (3665, 4477)]