39871315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 53529840

約数和(自身を除く): 13658525

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 1117, 3245, 5585, 7139, 12287, 35695, 61435, 65903, 135157, 329515, 675785, 724933, 3624665, 7974263, 39871315]

約数ペア:

[(1, 39871315), (5, 7974263), (11, 3624665), (55, 724933), (59, 675785), (121, 329515), (295, 135157), (605, 65903), (649, 61435), (1117, 35695), (3245, 12287), (5585, 7139)]