12619115

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 15536640

約数和(自身を除く): 2917525

約数列:

[1, 5, 67, 139, 271, 335, 695, 1355, 9313, 18157, 37669, 46565, 90785, 188345, 2523823, 12619115]

約数ペア:

[(1, 12619115), (5, 2523823), (67, 188345), (139, 90785), (271, 46565), (335, 37669), (695, 18157), (1355, 9313)]