201390995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13649}}^1$

素因数の和:13894

約数の個数: 16

約数和(自身を含む): 261424800

約数和(自身を除く): 60033805

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 13649, 14755, 68245, 177437, 887185, 3098323, 15491615, 40278199, 201390995]

約数ペア:

[(1, 201390995), (5, 40278199), (13, 15491615), (65, 3098323), (227, 887185), (1135, 177437), (2951, 68245), (13649, 14755)]