13765865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 17236800

約数和(自身を除く): 3470935

約数列:

[1, 5, 29, 139, 145, 683, 695, 3415, 4031, 19807, 20155, 94937, 99035, 474685, 2753173, 13765865]

約数ペア:

[(1, 13765865), (5, 2753173), (29, 474685), (139, 99035), (145, 94937), (683, 20155), (695, 19807), (3415, 4031)]