80994395

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 99601920

約数和(自身を除く): 18607525

約数列:

[1, 5, 47, 235, 523, 659, 2615, 3295, 24581, 30973, 122905, 154865, 344657, 1723285, 16198879, 80994395]

約数ペア:

[(1, 80994395), (5, 16198879), (47, 1723285), (235, 344657), (523, 154865), (659, 122905), (2615, 30973), (3295, 24581)]