89323865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 29286055

約数列:

[1, 5, 17, 31, 85, 109, 155, 311, 527, 545, 1555, 1853, 2635, 3379, 5287, 9265, 9641, 16895, 26435, 33899, 48205, 57443, 163897, 169495, 287215, 576283, 819485, 1050869, 2881415, 5254345, 17864773, 89323865]

約数ペア:

[(1, 89323865), (5, 17864773), (17, 5254345), (31, 2881415), (85, 1050869), (109, 819485), (155, 576283), (311, 287215), (527, 169495), (545, 163897), (1555, 57443), (1853, 48205), (2635, 33899), (3379, 26435), (5287, 16895), (9265, 9641)]