1212595865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13829}}^1$

素因数の和:13937

約数の個数: 32

約数和(自身を含む): 1672876800

約数和(自身を除く): 460280935

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 923, 1235, 1349, 4615, 6745, 13829, 17537, 69145, 87685, 179777, 262751, 898885, 981859, 1313755, 3415763, 4909295, 12764167, 17078815, 18655321, 63820835, 93276605, 242519173, 1212595865]

約数ペア:

[(1, 1212595865), (5, 242519173), (13, 93276605), (19, 63820835), (65, 18655321), (71, 17078815), (95, 12764167), (247, 4909295), (355, 3415763), (923, 1313755), (1235, 981859), (1349, 898885), (4615, 262751), (6745, 179777), (13829, 87685), (17537, 69145)]