201392215

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 244728000

約数和(自身を除く): 43335785

約数列:

[1, 5, 109, 449, 545, 823, 2245, 4115, 48941, 89707, 244705, 369527, 448535, 1847635, 40278443, 201392215]

約数ペア:

[(1, 201392215), (5, 40278443), (109, 1847635), (449, 448535), (545, 369527), (823, 244705), (2245, 89707), (4115, 48941)]