172212095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{76369}}^1$

素因数の和:76426

約数の個数: 16

約数和(自身を含む): 230942880

約数和(自身を除く): 58730785

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 76369, 381845, 840059, 3131129, 4200295, 15655645, 34442419, 172212095]

約数ペア:

[(1, 172212095), (5, 34442419), (11, 15655645), (41, 4200295), (55, 3131129), (205, 840059), (451, 381845), (2255, 76369)]