210607305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 376946880

約数和(自身を除く): 166339575

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 2557, 4335, 4845, 5491, 7671, 12785, 16473, 27455, 38355, 43469, 48583, 82365, 130407, 145749, 217345, 242915, 652035, 728745, 738973, 825911, 2216919, 2477733, 3694865, 4129555, 11084595, 12388665, 14040487, 42121461, 70202435, 210607305]

約数ペア:

[(1, 210607305), (3, 70202435), (5, 42121461), (15, 14040487), (17, 12388665), (19, 11084595), (51, 4129555), (57, 3694865), (85, 2477733), (95, 2216919), (255, 825911), (285, 738973), (289, 728745), (323, 652035), (867, 242915), (969, 217345), (1445, 145749), (1615, 130407), (2557, 82365), (4335, 48583), (4845, 43469), (5491, 38355), (7671, 27455), (12785, 16473)]