127619925

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 217039680

約数和(自身を除く): 89419755

約数列:

[1, 3, 5, 15, 25, 67, 75, 109, 201, 233, 327, 335, 545, 699, 1005, 1165, 1635, 1675, 2725, 3495, 5025, 5825, 7303, 8175, 15611, 17475, 21909, 25397, 36515, 46833, 76191, 78055, 109545, 126985, 182575, 234165, 380955, 390275, 547725, 634925, 1170825, 1701599, 1904775, 5104797, 8507995, 25523985, 42539975, 127619925]

約数ペア:

[(1, 127619925), (3, 42539975), (5, 25523985), (15, 8507995), (25, 5104797), (67, 1904775), (75, 1701599), (109, 1170825), (201, 634925), (233, 547725), (327, 390275), (335, 380955), (545, 234165), (699, 182575), (1005, 126985), (1165, 109545), (1635, 78055), (1675, 76191), (2725, 46833), (3495, 36515), (5025, 25397), (5825, 21909), (7303, 17475), (8175, 15611)]