80145795

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{19289}}^1$

素因数の和:19574

約数の個数: 16

約数和(自身を含む): 128702880

約数和(自身を除く): 48557085

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 19289, 57867, 96445, 289335, 5343053, 16029159, 26715265, 80145795]

約数ペア:

[(1, 80145795), (3, 26715265), (5, 16029159), (15, 5343053), (277, 289335), (831, 96445), (1385, 57867), (4155, 19289)]