78015465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 159584256

約数和(自身を除く): 81568791

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 73, 85, 99, 127, 153, 165, 187, 219, 255, 365, 381, 495, 561, 635, 657, 765, 803, 935, 1095, 1143, 1241, 1397, 1683, 1905, 2159, 2409, 2805, 3285, 3723, 4015, 4191, 5715, 6205, 6477, 6985, 7227, 8415, 9271, 10795, 11169, 12045, 12573, 13651, 18615, 19431, 20955, 23749, 27813, 32385, 36135, 40953, 46355, 55845, 62865, 68255, 71247, 83439, 97155, 101981, 118745, 122859, 139065, 157607, 204765, 213741, 305943, 356235, 417195, 472821, 509905, 614295, 788035, 917829, 1068705, 1418463, 1529715, 1733677, 2364105, 4589145, 5201031, 7092315, 8668385, 15603093, 26005155, 78015465]

約数ペア:

[(1, 78015465), (3, 26005155), (5, 15603093), (9, 8668385), (11, 7092315), (15, 5201031), (17, 4589145), (33, 2364105), (45, 1733677), (51, 1529715), (55, 1418463), (73, 1068705), (85, 917829), (99, 788035), (127, 614295), (153, 509905), (165, 472821), (187, 417195), (219, 356235), (255, 305943), (365, 213741), (381, 204765), (495, 157607), (561, 139065), (635, 122859), (657, 118745), (765, 101981), (803, 97155), (935, 83439), (1095, 71247), (1143, 68255), (1241, 62865), (1397, 55845), (1683, 46355), (1905, 40953), (2159, 36135), (2409, 32385), (2805, 27813), (3285, 23749), (3723, 20955), (4015, 19431), (4191, 18615), (5715, 13651), (6205, 12573), (6477, 12045), (6985, 11169), (7227, 10795), (8415, 9271)]