10891845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12769

約数の個数: 24

約数和(自身を含む): 19874400

約数和(自身を除く): 8982555

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 12739, 38217, 63695, 114651, 191085, 242041, 573255, 726123, 1210205, 2178369, 3630615, 10891845]

約数ペア:

[(1, 10891845), (3, 3630615), (5, 2178369), (9, 1210205), (15, 726123), (19, 573255), (45, 242041), (57, 191085), (95, 114651), (171, 63695), (285, 38217), (855, 12739)]