11908855

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 17049600

約数和(自身を除く): 5140745

約数列:

[1, 5, 7, 35, 59, 73, 79, 295, 365, 395, 413, 511, 553, 2065, 2555, 2765, 4307, 4661, 5767, 21535, 23305, 28835, 30149, 32627, 40369, 150745, 163135, 201845, 340253, 1701265, 2381771, 11908855]

約数ペア:

[(1, 11908855), (5, 2381771), (7, 1701265), (35, 340253), (59, 201845), (73, 163135), (79, 150745), (295, 40369), (365, 32627), (395, 30149), (413, 28835), (511, 23305), (553, 21535), (2065, 5767), (2555, 4661), (2765, 4307)]