313363545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{51329}}^1$

素因数の和:51385

約数の個数: 32

約数和(自身を含む): 561755520

約数和(自身を除く): 248391975

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 51329, 153987, 256645, 564619, 769935, 1693857, 1899173, 2823095, 5697519, 8469285, 9495865, 20890903, 28487595, 62672709, 104454515, 313363545]

約数ペア:

[(1, 313363545), (3, 104454515), (5, 62672709), (11, 28487595), (15, 20890903), (33, 9495865), (37, 8469285), (55, 5697519), (111, 2823095), (165, 1899173), (185, 1693857), (407, 769935), (555, 564619), (1221, 256645), (2035, 153987), (6105, 51329)]