202605615

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 364455936

約数和(自身を除く): 161850321

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 311, 465, 467, 933, 1395, 1401, 1555, 2335, 2799, 4203, 4665, 7005, 9641, 13995, 14477, 21015, 28923, 43431, 48205, 72385, 86769, 130293, 144615, 145237, 217155, 433845, 435711, 651465, 726185, 1307133, 2178555, 4502347, 6535665, 13507041, 22511735, 40521123, 67535205, 202605615]

約数ペア:

[(1, 202605615), (3, 67535205), (5, 40521123), (9, 22511735), (15, 13507041), (31, 6535665), (45, 4502347), (93, 2178555), (155, 1307133), (279, 726185), (311, 651465), (465, 435711), (467, 433845), (933, 217155), (1395, 145237), (1401, 144615), (1555, 130293), (2335, 86769), (2799, 72385), (4203, 48205), (4665, 43431), (7005, 28923), (9641, 21015), (13995, 14477)]