80499655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 105025536

約数和(自身を除く): 24525881

約数列:

[1, 5, 23, 43, 73, 115, 215, 223, 365, 989, 1115, 1679, 3139, 4945, 5129, 8395, 9589, 15695, 16279, 25645, 47945, 72197, 81395, 220547, 360985, 374417, 699997, 1102735, 1872085, 3499985, 16099931, 80499655]

約数ペア:

[(1, 80499655), (5, 16099931), (23, 3499985), (43, 1872085), (73, 1102735), (115, 699997), (215, 374417), (223, 360985), (365, 220547), (989, 81395), (1115, 72197), (1679, 47945), (3139, 25645), (4945, 16279), (5129, 15695), (8395, 9589)]