131569485

素因数分解:

$3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{4093}}^1$

素因数の和:6244

約数の個数: 16

約数和(自身を含む): 210660864

約数和(自身を除く): 79091379

約数列:

[1, 3, 5, 15, 2143, 4093, 6429, 10715, 12279, 20465, 32145, 61395, 8771299, 26313897, 43856495, 131569485]

約数ペア:

[(1, 131569485), (3, 43856495), (5, 26313897), (15, 8771299), (2143, 61395), (4093, 32145), (6429, 20465), (10715, 12279)]