89618165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 135273600

約数和(自身を除く): 45655435

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 139, 169, 455, 545, 695, 763, 845, 973, 1183, 1417, 1807, 3815, 4865, 5915, 7085, 9035, 9919, 12649, 15151, 18421, 23491, 49595, 63245, 75755, 92105, 106057, 117455, 128947, 164437, 196963, 530285, 644735, 822185, 984815, 1378741, 2560519, 6893705, 12802595, 17923633, 89618165]

約数ペア:

[(1, 89618165), (5, 17923633), (7, 12802595), (13, 6893705), (35, 2560519), (65, 1378741), (91, 984815), (109, 822185), (139, 644735), (169, 530285), (455, 196963), (545, 164437), (695, 128947), (763, 117455), (845, 106057), (973, 92105), (1183, 75755), (1417, 63245), (1807, 49595), (3815, 23491), (4865, 18421), (5915, 15151), (7085, 12649), (9035, 9919)]