80470895

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 98535360

約数和(自身を除く): 18064465

約数列:

[1, 5, 61, 305, 439, 601, 2195, 3005, 26779, 36661, 133895, 183305, 263839, 1319195, 16094179, 80470895]

約数ペア:

[(1, 80470895), (5, 16094179), (61, 1319195), (305, 263839), (439, 183305), (601, 133895), (2195, 36661), (3005, 26779)]