80886705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283813}}^1$

素因数の和:283840

約数の個数: 16

約数和(自身を含む): 136230720

約数和(自身を除く): 55344015

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 283813, 851439, 1419065, 4257195, 5392447, 16177341, 26962235, 80886705]

約数ペア:

[(1, 80886705), (3, 26962235), (5, 16177341), (15, 5392447), (19, 4257195), (57, 1419065), (95, 851439), (285, 283813)]