209090011585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8363}}^1\times {\mathrm{54949}}^1$

素因数の和:63337

約数の個数: 32

約数和(自身を含む): 308852409600

約数和(自身を除く): 99762398015

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 8363, 41815, 54949, 58541, 108719, 274745, 292705, 384643, 543595, 714337, 761033, 1923215, 3571685, 3805165, 5000359, 25001795, 459538487, 2297692435, 3216769409, 5974000331, 16083847045, 29870001655, 41818002317, 209090011585]

約数ペア:

[(1, 209090011585), (5, 41818002317), (7, 29870001655), (13, 16083847045), (35, 5974000331), (65, 3216769409), (91, 2297692435), (455, 459538487), (8363, 25001795), (41815, 5000359), (54949, 3805165), (58541, 3571685), (108719, 1923215), (274745, 761033), (292705, 714337), (384643, 543595)]