91086605

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 111974400

約数和(自身を除く): 20887795

約数列:

[1, 5, 79, 89, 395, 445, 2591, 7031, 12955, 35155, 204689, 230599, 1023445, 1152995, 18217321, 91086605]

約数ペア:

[(1, 91086605), (5, 18217321), (79, 1152995), (89, 1023445), (395, 230599), (445, 204689), (2591, 35155), (7031, 12955)]