12005525

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 17570304

約数和(自身を除く): 5564779

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2213, 5425, 11065, 15491, 55325, 68603, 77455, 343015, 387275, 480221, 1715075, 2401105, 12005525]

約数ペア:

[(1, 12005525), (5, 2401105), (7, 1715075), (25, 480221), (31, 387275), (35, 343015), (155, 77455), (175, 68603), (217, 55325), (775, 15491), (1085, 11065), (2213, 5425)]