80491155

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{60293}}^1$

素因数の和:60390

約数の個数: 16

約数和(自身を含む): 130235040

約数和(自身を除く): 49743885

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 60293, 180879, 301465, 904395, 5366077, 16098231, 26830385, 80491155]

約数ペア:

[(1, 80491155), (3, 26830385), (5, 16098231), (15, 5366077), (89, 904395), (267, 301465), (445, 180879), (1335, 60293)]