27154755

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1229}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 47202480

約数和(自身を除く): 20047725

約数列:

[1, 3, 5, 9, 15, 45, 491, 1229, 1473, 2455, 3687, 4419, 6145, 7365, 11061, 18435, 22095, 55305, 603439, 1810317, 3017195, 5430951, 9051585, 27154755]

約数ペア:

[(1, 27154755), (3, 9051585), (5, 5430951), (9, 3017195), (15, 1810317), (45, 603439), (491, 55305), (1229, 22095), (1473, 18435), (2455, 11061), (3687, 7365), (4419, 6145)]