1489271485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1347757}}^1$

素因数の和:1347792

約数の個数: 16

約数和(自身を含む): 2037810096

約数和(自身を除く): 548538611

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1347757, 6738785, 17520841, 22911869, 87604205, 114559345, 297854297, 1489271485]

約数ペア:

[(1, 1489271485), (5, 297854297), (13, 114559345), (17, 87604205), (65, 22911869), (85, 17520841), (221, 6738785), (1105, 1347757)]