56408975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 86208768

約数和(自身を除く): 29799793

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 175, 283, 335, 425, 469, 595, 1139, 1415, 1675, 1981, 2345, 2975, 4811, 5695, 7075, 7973, 9905, 11725, 18961, 24055, 28475, 33677, 39865, 49525, 94805, 120275, 132727, 168385, 199325, 322337, 474025, 663635, 841925, 1611685, 2256359, 3318175, 8058425, 11281795, 56408975]

約数ペア:

[(1, 56408975), (5, 11281795), (7, 8058425), (17, 3318175), (25, 2256359), (35, 1611685), (67, 841925), (85, 663635), (119, 474025), (175, 322337), (283, 199325), (335, 168385), (425, 132727), (469, 120275), (595, 94805), (1139, 49525), (1415, 39865), (1675, 33677), (1981, 28475), (2345, 24055), (2975, 18961), (4811, 11725), (5695, 9905), (7075, 7973)]