80118395

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11503}}^1$

素因数の和:11714

約数の個数: 16

約数和(自身を含む): 110438400

約数和(自身を除く): 30320005

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 11503, 57515, 80521, 402605, 2289097, 11445485, 16023679, 80118395]

約数ペア:

[(1, 80118395), (5, 16023679), (7, 11445485), (35, 2289097), (199, 402605), (995, 80521), (1393, 57515), (6965, 11503)]