3198195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 7547904

約数和(自身を除く): 4349709

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 71, 77, 91, 99, 105, 117, 143, 165, 195, 213, 231, 273, 315, 355, 385, 429, 455, 495, 497, 585, 639, 693, 715, 781, 819, 923, 1001, 1065, 1155, 1287, 1365, 1491, 2145, 2343, 2485, 2769, 3003, 3195, 3465, 3905, 4095, 4473, 4615, 5005, 5467, 6435, 6461, 7029, 7455, 8307, 9009, 10153, 11715, 13845, 15015, 16401, 19383, 22365, 27335, 30459, 32305, 35145, 41535, 45045, 49203, 50765, 58149, 71071, 82005, 91377, 96915, 152295, 213213, 246015, 290745, 355355, 456885, 639639, 1066065, 3198195]

約数ペア:

[(1, 3198195), (3, 1066065), (5, 639639), (7, 456885), (9, 355355), (11, 290745), (13, 246015), (15, 213213), (21, 152295), (33, 96915), (35, 91377), (39, 82005), (45, 71071), (55, 58149), (63, 50765), (65, 49203), (71, 45045), (77, 41535), (91, 35145), (99, 32305), (105, 30459), (117, 27335), (143, 22365), (165, 19383), (195, 16401), (213, 15015), (231, 13845), (273, 11715), (315, 10153), (355, 9009), (385, 8307), (429, 7455), (455, 7029), (495, 6461), (497, 6435), (585, 5467), (639, 5005), (693, 4615), (715, 4473), (781, 4095), (819, 3905), (923, 3465), (1001, 3195), (1065, 3003), (1155, 2769), (1287, 2485), (1365, 2343), (1491, 2145)]