15532891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 18232704

約数和(自身を除く): 2699813

約数列:

[1, 11, 31, 41, 101, 121, 341, 451, 1111, 1271, 3131, 3751, 4141, 4961, 12221, 13981, 34441, 45551, 128371, 153791, 378851, 501061, 1412081, 15532891]

約数ペア:

[(1, 15532891), (11, 1412081), (31, 501061), (41, 378851), (101, 153791), (121, 128371), (341, 45551), (451, 34441), (1111, 13981), (1271, 12221), (3131, 4961), (3751, 4141)]