26792425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 38739708

約数和(自身を除く): 11947283

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 521, 605, 935, 2057, 2605, 3025, 4675, 5731, 8857, 10285, 13025, 28655, 44285, 51425, 63041, 97427, 143275, 221425, 315205, 487135, 1071697, 1576025, 2435675, 5358485, 26792425]

約数ペア:

[(1, 26792425), (5, 5358485), (11, 2435675), (17, 1576025), (25, 1071697), (55, 487135), (85, 315205), (121, 221425), (187, 143275), (275, 97427), (425, 63041), (521, 51425), (605, 44285), (935, 28655), (2057, 13025), (2605, 10285), (3025, 8857), (4675, 5731)]