270239905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{244561}}^1$

素因数の和:244596

約数の個数: 16

約数和(自身を含む): 369777744

約数和(自身を除く): 99537839

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 244561, 1222805, 3179293, 4157537, 15896465, 20787685, 54047981, 270239905]

約数ペア:

[(1, 270239905), (5, 54047981), (13, 20787685), (17, 15896465), (65, 4157537), (85, 3179293), (221, 1222805), (1105, 244561)]