23329145

素因数分解:

$5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 33331200

約数和(自身を除く): 10002055

約数列:

[1, 5, 7, 35, 49, 61, 223, 245, 305, 343, 427, 1115, 1561, 1715, 2135, 2989, 7805, 10927, 13603, 14945, 20923, 54635, 68015, 76489, 95221, 104615, 382445, 476105, 666547, 3332735, 4665829, 23329145]

約数ペア:

[(1, 23329145), (5, 4665829), (7, 3332735), (35, 666547), (49, 476105), (61, 382445), (223, 104615), (245, 95221), (305, 76489), (343, 68015), (427, 54635), (1115, 20923), (1561, 14945), (1715, 13603), (2135, 10927), (2989, 7805)]