54403155

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19819}}^1$

素因数の和:19891

約数の個数: 24

約数和(自身を含む): 95849520

約数和(自身を除く): 41446365

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 19819, 59457, 99095, 178371, 297285, 891855, 1208959, 3626877, 6044795, 10880631, 18134385, 54403155]

約数ペア:

[(1, 54403155), (3, 18134385), (5, 10880631), (9, 6044795), (15, 3626877), (45, 1208959), (61, 891855), (183, 297285), (305, 178371), (549, 99095), (915, 59457), (2745, 19819)]