550095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 1124352

約数和(自身を除く): 574257

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 169, 195, 217, 273, 403, 455, 465, 507, 651, 845, 1085, 1183, 1209, 1365, 2015, 2535, 2821, 3255, 3549, 5239, 5915, 6045, 8463, 14105, 15717, 17745, 26195, 36673, 42315, 78585, 110019, 183365, 550095]

約数ペア:

[(1, 550095), (3, 183365), (5, 110019), (7, 78585), (13, 42315), (15, 36673), (21, 26195), (31, 17745), (35, 15717), (39, 14105), (65, 8463), (91, 6045), (93, 5915), (105, 5239), (155, 3549), (169, 3255), (195, 2821), (217, 2535), (273, 2015), (403, 1365), (455, 1209), (465, 1183), (507, 1085), (651, 845)]