82506855

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 138507264

約数和(自身を除く): 56000409

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 3163, 5217, 8695, 9489, 15815, 26085, 47445, 117031, 148661, 351093, 445983, 585155, 743305, 1755465, 2229915, 5500457, 16501371, 27502285, 82506855]

約数ペア:

[(1, 82506855), (3, 27502285), (5, 16501371), (15, 5500457), (37, 2229915), (47, 1755465), (111, 743305), (141, 585155), (185, 445983), (235, 351093), (555, 148661), (705, 117031), (1739, 47445), (3163, 26085), (5217, 15815), (8695, 9489)]