664276935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{41897}}^1$

素因数の和:42063

約数の個数: 32

約数和(自身を含む): 1222751232

約数和(自身を除く): 558474297

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 15855, 41897, 125691, 209485, 293279, 628455, 879837, 1466395, 4399185, 6326447, 18979341, 31632235, 44285129, 94896705, 132855387, 221425645, 664276935]

約数ペア:

[(1, 664276935), (3, 221425645), (5, 132855387), (7, 94896705), (15, 44285129), (21, 31632235), (35, 18979341), (105, 6326447), (151, 4399185), (453, 1466395), (755, 879837), (1057, 628455), (2265, 293279), (3171, 209485), (5285, 125691), (15855, 41897)]