2708156555

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 3653739936

約数和(自身を除く): 945583381

約数列:

[1, 5, 13, 43, 65, 73, 169, 215, 365, 559, 845, 949, 1021, 2795, 3139, 4745, 5105, 7267, 12337, 13273, 15695, 36335, 40807, 43903, 61685, 66365, 74533, 172549, 204035, 219515, 372665, 530491, 570739, 862745, 968929, 2652455, 2853695, 3204919, 4844645, 7419607, 12596077, 16024595, 37098035, 41663947, 62980385, 208319735, 541631311, 2708156555]

約数ペア:

[(1, 2708156555), (5, 541631311), (13, 208319735), (43, 62980385), (65, 41663947), (73, 37098035), (169, 16024595), (215, 12596077), (365, 7419607), (559, 4844645), (845, 3204919), (949, 2853695), (1021, 2652455), (2795, 968929), (3139, 862745), (4745, 570739), (5105, 530491), (7267, 372665), (12337, 219515), (13273, 204035), (15695, 172549), (36335, 74533), (40807, 66365), (43903, 61685)]