214920095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{2503}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 278064192

約数和(自身を除く): 63144097

約数列:

[1, 5, 13, 65, 1321, 2503, 6605, 12515, 17173, 32539, 85865, 162695, 3306463, 16532315, 42984019, 214920095]

約数ペア:

[(1, 214920095), (5, 42984019), (13, 16532315), (65, 3306463), (1321, 162695), (2503, 85865), (6605, 32539), (12515, 17173)]