201311545

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 244160640

約数和(自身を除く): 42849095

約数列:

[1, 5, 193, 227, 919, 965, 1135, 4595, 43811, 177367, 208613, 219055, 886835, 1043065, 40262309, 201311545]

約数ペア:

[(1, 201311545), (5, 40262309), (193, 1043065), (227, 886835), (919, 219055), (965, 208613), (1135, 177367), (4595, 43811)]