390077325

素因数分解:

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

素因数の和:244

約数の個数: 144

約数和(自身を含む): 824518656

約数和(自身を除く): 434441331

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 73, 75, 85, 99, 127, 153, 165, 187, 219, 225, 255, 275, 365, 381, 425, 495, 561, 635, 657, 765, 803, 825, 935, 1095, 1143, 1241, 1275, 1397, 1683, 1825, 1905, 2159, 2409, 2475, 2805, 3175, 3285, 3723, 3825, 4015, 4191, 4675, 5475, 5715, 6205, 6477, 6985, 7227, 8415, 9271, 9525, 10795, 11169, 12045, 12573, 13651, 14025, 16425, 18615, 19431, 20075, 20955, 23749, 27813, 28575, 31025, 32385, 34925, 36135, 40953, 42075, 46355, 53975, 55845, 60225, 62865, 68255, 71247, 83439, 93075, 97155, 101981, 104775, 118745, 122859, 139065, 157607, 161925, 180675, 204765, 213741, 231775, 279225, 305943, 314325, 341275, 356235, 417195, 472821, 485775, 509905, 593725, 614295, 695325, 788035, 917829, 1023825, 1068705, 1418463, 1529715, 1733677, 1781175, 2085975, 2364105, 2549525, 3071475, 3940175, 4589145, 5201031, 5343525, 7092315, 7648575, 8668385, 11820525, 15603093, 22945725, 26005155, 35461575, 43341925, 78015465, 130025775, 390077325]

約数ペア:

[(1, 390077325), (3, 130025775), (5, 78015465), (9, 43341925), (11, 35461575), (15, 26005155), (17, 22945725), (25, 15603093), (33, 11820525), (45, 8668385), (51, 7648575), (55, 7092315), (73, 5343525), (75, 5201031), (85, 4589145), (99, 3940175), (127, 3071475), (153, 2549525), (165, 2364105), (187, 2085975), (219, 1781175), (225, 1733677), (255, 1529715), (275, 1418463), (365, 1068705), (381, 1023825), (425, 917829), (495, 788035), (561, 695325), (635, 614295), (657, 593725), (765, 509905), (803, 485775), (825, 472821), (935, 417195), (1095, 356235), (1143, 341275), (1241, 314325), (1275, 305943), (1397, 279225), (1683, 231775), (1825, 213741), (1905, 204765), (2159, 180675), (2409, 161925), (2475, 157607), (2805, 139065), (3175, 122859), (3285, 118745), (3723, 104775), (3825, 101981), (4015, 97155), (4191, 93075), (4675, 83439), (5475, 71247), (5715, 68255), (6205, 62865), (6477, 60225), (6985, 55845), (7227, 53975), (8415, 46355), (9271, 42075), (9525, 40953), (10795, 36135), (11169, 34925), (12045, 32385), (12573, 31025), (13651, 28575), (14025, 27813), (16425, 23749), (18615, 20955), (19431, 20075)]