68507285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 103514112

約数和(自身を除く): 35006827

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 749, 1177, 1663, 3745, 5885, 8239, 8315, 11641, 18293, 41195, 58205, 91465, 128051, 177941, 640255, 889705, 1245587, 1957351, 6227935, 9786755, 13701457, 68507285]

約数ペア:

[(1, 68507285), (5, 13701457), (7, 9786755), (11, 6227935), (35, 1957351), (55, 1245587), (77, 889705), (107, 640255), (385, 177941), (535, 128051), (749, 91465), (1177, 58205), (1663, 41195), (3745, 18293), (5885, 11641), (8239, 8315)]