856047105

素因数分解:

$3^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{12281}}^1$

素因数の和:13841

約数の個数: 24

約数和(自身を含む): 1484893800

約数和(自身を除く): 628846695

約数列:

[1, 3, 5, 9, 15, 45, 1549, 4647, 7745, 12281, 13941, 23235, 36843, 61405, 69705, 110529, 184215, 552645, 19023269, 57069807, 95116345, 171209421, 285349035, 856047105]

約数ペア:

[(1, 856047105), (3, 285349035), (5, 171209421), (9, 95116345), (15, 57069807), (45, 19023269), (1549, 552645), (4647, 184215), (7745, 110529), (12281, 69705), (13941, 61405), (23235, 36843)]