545807790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{551321}}^1$

素因数の和:551345

約数の個数: 48

約数和(自身を含む): 1548112176

約数和(自身を除く): 1002304386

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 551321, 1102642, 1653963, 2756605, 3307926, 4961889, 5513210, 6064531, 8269815, 9923778, 12129062, 16539630, 18193593, 24809445, 30322655, 36387186, 49618890, 54580779, 60645310, 90967965, 109161558, 181935930, 272903895, 545807790]

約数ペア:

[(1, 545807790), (2, 272903895), (3, 181935930), (5, 109161558), (6, 90967965), (9, 60645310), (10, 54580779), (11, 49618890), (15, 36387186), (18, 30322655), (22, 24809445), (30, 18193593), (33, 16539630), (45, 12129062), (55, 9923778), (66, 8269815), (90, 6064531), (99, 5513210), (110, 4961889), (165, 3307926), (198, 2756605), (330, 1653963), (495, 1102642), (990, 551321)]