145726165

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 200275200

約数和(自身を除く): 54549035

約数列:

[1, 5, 13, 37, 59, 65, 79, 169, 185, 295, 395, 481, 767, 845, 1027, 2183, 2405, 2923, 3835, 4661, 5135, 6253, 9971, 10915, 13351, 14615, 23305, 28379, 31265, 37999, 49855, 60593, 66755, 141895, 172457, 189995, 302965, 368927, 493987, 787709, 862285, 1844635, 2241941, 2469935, 3938545, 11209705, 29145233, 145726165]

約数ペア:

[(1, 145726165), (5, 29145233), (13, 11209705), (37, 3938545), (59, 2469935), (65, 2241941), (79, 1844635), (169, 862285), (185, 787709), (295, 493987), (395, 368927), (481, 302965), (767, 189995), (845, 172457), (1027, 141895), (2183, 66755), (2405, 60593), (2923, 49855), (3835, 37999), (4661, 31265), (5135, 28379), (6253, 23305), (9971, 14615), (10915, 13351)]