2516595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1837965

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 139, 213, 255, 355, 417, 695, 1065, 1207, 2085, 2363, 3621, 6035, 7089, 9869, 11815, 18105, 29607, 35445, 49345, 148035, 167773, 503319, 838865, 2516595]

約数ペア:

[(1, 2516595), (3, 838865), (5, 503319), (15, 167773), (17, 148035), (51, 49345), (71, 35445), (85, 29607), (139, 18105), (213, 11815), (255, 9869), (355, 7089), (417, 6035), (695, 3621), (1065, 2363), (1207, 2085)]