51354435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16381}}^1$

素因数の和:16419

約数の個数: 32

約数和(自身を含む): 94360320

約数和(自身を除く): 43005885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 16381, 49143, 81905, 180191, 245715, 311239, 540573, 900955, 933717, 1556195, 2702865, 3423629, 4668585, 10270887, 17118145, 51354435]

約数ペア:

[(1, 51354435), (3, 17118145), (5, 10270887), (11, 4668585), (15, 3423629), (19, 2702865), (33, 1556195), (55, 933717), (57, 900955), (95, 540573), (165, 311239), (209, 245715), (285, 180191), (627, 81905), (1045, 49143), (3135, 16381)]