121529905

素因数分解:

$5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{20071}}^1$

素因数の和:20256

約数の個数: 16

約数和(自身を含む): 167641344

約数和(自身を除く): 46111439

約数列:

[1, 5, 7, 35, 173, 865, 1211, 6055, 20071, 100355, 140497, 702485, 3472283, 17361415, 24305981, 121529905]

約数ペア:

[(1, 121529905), (5, 24305981), (7, 17361415), (35, 3472283), (173, 702485), (865, 140497), (1211, 100355), (6055, 20071)]