80504895

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{35543}}^1$

素因数の和:35702

約数の個数: 16

約数和(自身を含む): 129664512

約数和(自身を除く): 49159617

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 35543, 106629, 177715, 533145, 5366993, 16100979, 26834965, 80504895]

約数ペア:

[(1, 80504895), (3, 26834965), (5, 16100979), (15, 5366993), (151, 533145), (453, 177715), (755, 106629), (2265, 35543)]