199260435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 359064576

約数和(自身を除く): 159804141

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 73, 165, 213, 219, 233, 355, 365, 699, 781, 803, 1065, 1095, 1165, 2343, 2409, 2563, 3495, 3905, 4015, 5183, 7689, 11715, 12045, 12815, 15549, 16543, 17009, 25915, 38445, 49629, 51027, 57013, 77745, 82715, 85045, 171039, 181973, 187099, 248145, 255135, 285065, 545919, 561297, 855195, 909865, 935495, 1207639, 2729595, 2806485, 3622917, 6038195, 13284029, 18114585, 39852087, 66420145, 199260435]

約数ペア:

[(1, 199260435), (3, 66420145), (5, 39852087), (11, 18114585), (15, 13284029), (33, 6038195), (55, 3622917), (71, 2806485), (73, 2729595), (165, 1207639), (213, 935495), (219, 909865), (233, 855195), (355, 561297), (365, 545919), (699, 285065), (781, 255135), (803, 248145), (1065, 187099), (1095, 181973), (1165, 171039), (2343, 85045), (2409, 82715), (2563, 77745), (3495, 57013), (3905, 51027), (4015, 49629), (5183, 38445), (7689, 25915), (11715, 17009), (12045, 16543), (12815, 15549)]