560049985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 787188672

約数和(自身を除く): 227138687

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 361, 421, 737, 1045, 1273, 1805, 2105, 3685, 3971, 4631, 6365, 7999, 14003, 19855, 23155, 24187, 28207, 39995, 70015, 87989, 120935, 141035, 151981, 266057, 310277, 439945, 535933, 759905, 1330285, 1551385, 1671791, 2679665, 5895263, 8358955, 10182727, 29476315, 50913635, 112009997, 560049985]

約数ペア:

[(1, 560049985), (5, 112009997), (11, 50913635), (19, 29476315), (55, 10182727), (67, 8358955), (95, 5895263), (209, 2679665), (335, 1671791), (361, 1551385), (421, 1330285), (737, 759905), (1045, 535933), (1273, 439945), (1805, 310277), (2105, 266057), (3685, 151981), (3971, 141035), (4631, 120935), (6365, 87989), (7999, 70015), (14003, 39995), (19855, 28207), (23155, 24187)]