156778427345

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{34403}}^1$

素因数の和:34709

約数の個数: 32

約数和(自身を含む): 194203699200

約数和(自身を除く): 37425271855

約数列:

[1, 5, 79, 83, 139, 395, 415, 695, 6557, 10981, 11537, 32785, 34403, 54905, 57685, 172015, 911423, 2717837, 2855449, 4557115, 4782017, 13589185, 14277245, 23910085, 225580471, 377779343, 396907411, 1127902355, 1888896715, 1984537055, 31355685469, 156778427345]

約数ペア:

[(1, 156778427345), (5, 31355685469), (79, 1984537055), (83, 1888896715), (139, 1127902355), (395, 396907411), (415, 377779343), (695, 225580471), (6557, 23910085), (10981, 14277245), (11537, 13589185), (32785, 4782017), (34403, 4557115), (54905, 2855449), (57685, 2717837), (172015, 911423)]