26327665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4451}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 39106368

約数和(自身を除く): 12778703

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 4451, 5915, 22255, 31157, 57863, 155785, 289315, 405041, 752219, 2025205, 3761095, 5265533, 26327665]

約数ペア:

[(1, 26327665), (5, 5265533), (7, 3761095), (13, 2025205), (35, 752219), (65, 405041), (91, 289315), (169, 155785), (455, 57863), (845, 31157), (1183, 22255), (4451, 5915)]