56295

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1$

素因数の和:156

約数の個数: 20

約数和(自身を含む): 101640

約数和(自身を除く): 45345

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 3753, 6255, 11259, 18765, 56295]

約数ペア:

[(1, 56295), (3, 18765), (5, 11259), (9, 6255), (15, 3753), (27, 2085), (45, 1251), (81, 695), (135, 417), (139, 405)]