1214897275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{8627}}^1$

素因数の和:8811

約数の個数: 24

約数和(自身を含む): 1553454144

約数和(自身を除く): 338556869

約数列:

[1, 5, 25, 43, 131, 215, 655, 1075, 3275, 5633, 8627, 28165, 43135, 140825, 215675, 370961, 1130137, 1854805, 5650685, 9274025, 28253425, 48595891, 242979455, 1214897275]

約数ペア:

[(1, 1214897275), (5, 242979455), (25, 48595891), (43, 28253425), (131, 9274025), (215, 5650685), (655, 1854805), (1075, 1130137), (3275, 370961), (5633, 215675), (8627, 140825), (28165, 43135)]