55877805

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2803}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 97108128

約数和(自身を除く): 41230323

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2215, 2803, 3987, 6645, 8409, 14015, 19935, 25227, 42045, 126135, 1241729, 3725187, 6208645, 11175561, 18625935, 55877805]

約数ペア:

[(1, 55877805), (3, 18625935), (5, 11175561), (9, 6208645), (15, 3725187), (45, 1241729), (443, 126135), (1329, 42045), (2215, 25227), (2803, 19935), (3987, 14015), (6645, 8409)]