145865169

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 224415360

約数和(自身を除く): 78550191

約数列:

[1, 3, 9, 53, 59, 71, 73, 159, 177, 213, 219, 477, 531, 639, 657, 3127, 3763, 3869, 4189, 4307, 5183, 9381, 11289, 11607, 12567, 12921, 15549, 28143, 33867, 34821, 37701, 38763, 46647, 222017, 228271, 274699, 305797, 666051, 684813, 824097, 917391, 1998153, 2054439, 2472291, 2752173, 16207241, 48621723, 145865169]

約数ペア:

[(1, 145865169), (3, 48621723), (9, 16207241), (53, 2752173), (59, 2472291), (71, 2054439), (73, 1998153), (159, 917391), (177, 824097), (213, 684813), (219, 666051), (477, 305797), (531, 274699), (639, 228271), (657, 222017), (3127, 46647), (3763, 38763), (3869, 37701), (4189, 34821), (4307, 33867), (5183, 28143), (9381, 15549), (11289, 12921), (11607, 12567)]