56072805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128903}}^1$

素因数の和:128940

約数の個数: 16

約数和(自身を含む): 92810880

約数和(自身を除く): 36738075

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 128903, 386709, 644515, 1933545, 3738187, 11214561, 18690935, 56072805]

約数ペア:

[(1, 56072805), (3, 18690935), (5, 11214561), (15, 3738187), (29, 1933545), (87, 644515), (145, 386709), (435, 128903)]