73489345

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 89415360

約数和(自身を除く): 15926015

約数列:

[1, 5, 157, 179, 523, 785, 895, 2615, 28103, 82111, 93617, 140515, 410555, 468085, 14697869, 73489345]

約数ペア:

[(1, 73489345), (5, 14697869), (157, 468085), (179, 410555), (523, 140515), (785, 93617), (895, 82111), (2615, 28103)]