236404805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 371879424

約数和(自身を除く): 135474619

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 1105, 1183, 1547, 2351, 2873, 5915, 7735, 11755, 14365, 16457, 20111, 30563, 39967, 82285, 100555, 152815, 199835, 213941, 279769, 397319, 519571, 1069705, 1398845, 1986595, 2597855, 2781233, 3636997, 6754423, 13906165, 18184985, 33772115, 47280961, 236404805]

約数ペア:

[(1, 236404805), (5, 47280961), (7, 33772115), (13, 18184985), (17, 13906165), (35, 6754423), (65, 3636997), (85, 2781233), (91, 2597855), (119, 1986595), (169, 1398845), (221, 1069705), (455, 519571), (595, 397319), (845, 279769), (1105, 213941), (1183, 199835), (1547, 152815), (2351, 100555), (2873, 82285), (5915, 39967), (7735, 30563), (11755, 20111), (14365, 16457)]