2123385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 3929472

約数和(自身を除く): 1806087

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 757, 935, 2271, 2805, 3785, 8327, 11355, 12869, 24981, 38607, 41635, 64345, 124905, 141559, 193035, 424677, 707795, 2123385]

約数ペア:

[(1, 2123385), (3, 707795), (5, 424677), (11, 193035), (15, 141559), (17, 124905), (33, 64345), (51, 41635), (55, 38607), (85, 24981), (165, 12869), (187, 11355), (255, 8327), (561, 3785), (757, 2805), (935, 2271)]