55911285

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12809}}^1$

素因数の和:12917

約数の個数: 24

約数和(自身を含む): 97919640

約数和(自身を除く): 42008355

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 12809, 38427, 64045, 115281, 192135, 576405, 1242473, 3727419, 6212365, 11182257, 18637095, 55911285]

約数ペア:

[(1, 55911285), (3, 18637095), (5, 11182257), (9, 6212365), (15, 3727419), (45, 1242473), (97, 576405), (291, 192135), (485, 115281), (873, 64045), (1455, 38427), (4365, 12809)]