2638128795

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{7559}}^1$

素因数の和:8059

約数の個数: 32

約数和(自身を含む): 4311014400

約数和(自身を除く): 1672885605

約数列:

[1, 3, 5, 15, 53, 159, 265, 439, 795, 1317, 2195, 6585, 7559, 22677, 23267, 37795, 69801, 113385, 116335, 349005, 400627, 1201881, 2003135, 3318401, 6009405, 9955203, 16592005, 49776015, 175875253, 527625759, 879376265, 2638128795]

約数ペア:

[(1, 2638128795), (3, 879376265), (5, 527625759), (15, 175875253), (53, 49776015), (159, 16592005), (265, 9955203), (439, 6009405), (795, 3318401), (1317, 2003135), (2195, 1201881), (6585, 400627), (7559, 349005), (22677, 116335), (23267, 113385), (37795, 69801)]