865934415

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 1568056320

約数和(自身を除く): 702121905

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 151, 321, 397, 453, 535, 755, 963, 1191, 1359, 1605, 1985, 2265, 2889, 3573, 4077, 4815, 5955, 6795, 10719, 14445, 16157, 17865, 20385, 42479, 48471, 53595, 59947, 80785, 127437, 145413, 179841, 212395, 242355, 299735, 382311, 436239, 539523, 637185, 727065, 899205, 1146933, 1618569, 1911555, 2181195, 2697615, 5734665, 6414329, 8092845, 19242987, 32071645, 57728961, 96214935, 173186883, 288644805, 865934415]

約数ペア:

[(1, 865934415), (3, 288644805), (5, 173186883), (9, 96214935), (15, 57728961), (27, 32071645), (45, 19242987), (107, 8092845), (135, 6414329), (151, 5734665), (321, 2697615), (397, 2181195), (453, 1911555), (535, 1618569), (755, 1146933), (963, 899205), (1191, 727065), (1359, 637185), (1605, 539523), (1985, 436239), (2265, 382311), (2889, 299735), (3573, 242355), (4077, 212395), (4815, 179841), (5955, 145413), (6795, 127437), (10719, 80785), (14445, 59947), (16157, 53595), (17865, 48471), (20385, 42479)]