54781845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 38115435

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 1151, 2505, 3173, 3453, 5755, 9519, 15865, 17265, 21869, 47595, 65607, 109345, 192217, 328035, 576651, 961085, 2883255, 3652123, 10956369, 18260615, 54781845]

約数ペア:

[(1, 54781845), (3, 18260615), (5, 10956369), (15, 3652123), (19, 2883255), (57, 961085), (95, 576651), (167, 328035), (285, 192217), (501, 109345), (835, 65607), (1151, 47595), (2505, 21869), (3173, 17265), (3453, 15865), (5755, 9519)]