66696695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 91784016

約数和(自身を除く): 25087321

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 4643, 14365, 23215, 60359, 78931, 301795, 394655, 784667, 1026103, 3923335, 5130515, 13339339, 66696695]

約数ペア:

[(1, 66696695), (5, 13339339), (13, 5130515), (17, 3923335), (65, 1026103), (85, 784667), (169, 394655), (221, 301795), (845, 78931), (1105, 60359), (2873, 23215), (4643, 14365)]