445845315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4153}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 757290816

約数和(自身を除く): 311445501

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 1263, 2105, 4153, 6315, 7157, 12459, 20765, 21471, 35785, 62295, 70601, 107355, 211803, 353005, 1059015, 1748413, 5245239, 8742065, 26226195, 29723021, 89169063, 148615105, 445845315]

約数ペア:

[(1, 445845315), (3, 148615105), (5, 89169063), (15, 29723021), (17, 26226195), (51, 8742065), (85, 5245239), (255, 1748413), (421, 1059015), (1263, 353005), (2105, 211803), (4153, 107355), (6315, 70601), (7157, 62295), (12459, 35785), (20765, 21471)]