55910385

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3023}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 44244495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3023, 3699, 6165, 9069, 15115, 18495, 27207, 45345, 81621, 136035, 408105, 414151, 1242453, 2070755, 3727359, 6212265, 11182077, 18636795, 55910385]

約数ペア:

[(1, 55910385), (3, 18636795), (5, 11182077), (9, 6212265), (15, 3727359), (27, 2070755), (45, 1242453), (135, 414151), (137, 408105), (411, 136035), (685, 81621), (1233, 45345), (2055, 27207), (3023, 18495), (3699, 15115), (6165, 9069)]