64679135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 89553600

約数和(自身を除く): 24874465

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1381, 1615, 2465, 2755, 6905, 9367, 23477, 26239, 40049, 46835, 117385, 131195, 200245, 446063, 680833, 760931, 2230315, 3404165, 3804655, 12935827, 64679135]

約数ペア:

[(1, 64679135), (5, 12935827), (17, 3804655), (19, 3404165), (29, 2230315), (85, 760931), (95, 680833), (145, 446063), (323, 200245), (493, 131195), (551, 117385), (1381, 46835), (1615, 40049), (2465, 26239), (2755, 23477), (6905, 9367)]