89097905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2693}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 115410960

約数和(自身を除く): 26313055

約数列:

[1, 5, 13, 65, 509, 2545, 2693, 6617, 13465, 33085, 35009, 175045, 1370737, 6853685, 17819581, 89097905]

約数ペア:

[(1, 89097905), (5, 17819581), (13, 6853685), (65, 1370737), (509, 175045), (2545, 35009), (2693, 33085), (6617, 13465)]