27727965

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5653}}^1$

素因数の和:5773

約数の個数: 24

約数和(自身を含む): 48511320

約数和(自身を除く): 20783355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5653, 16959, 28265, 50877, 84795, 254385, 616177, 1848531, 3080885, 5545593, 9242655, 27727965]

約数ペア:

[(1, 27727965), (3, 9242655), (5, 5545593), (9, 3080885), (15, 1848531), (45, 616177), (109, 254385), (327, 84795), (545, 50877), (981, 28265), (1635, 16959), (4905, 5653)]