16559455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 22139712

約数和(自身を除く): 5580257

約数列:

[1, 5, 11, 55, 101, 121, 271, 505, 605, 1111, 1355, 2981, 5555, 12221, 14905, 27371, 32791, 61105, 136855, 163955, 301081, 1505405, 3311891, 16559455]

約数ペア:

[(1, 16559455), (5, 3311891), (11, 1505405), (55, 301081), (101, 163955), (121, 136855), (271, 61105), (505, 32791), (605, 27371), (1111, 14905), (1355, 12221), (2981, 5555)]