142777305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 308116224

約数和(自身を除く): 165338919

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 45, 47, 51, 55, 57, 85, 95, 99, 141, 153, 165, 171, 187, 209, 235, 255, 285, 323, 361, 423, 495, 517, 561, 627, 705, 765, 799, 855, 893, 935, 969, 1045, 1083, 1551, 1615, 1683, 1805, 1881, 2115, 2397, 2585, 2679, 2805, 2907, 3135, 3249, 3553, 3971, 3995, 4465, 4653, 4845, 5415, 6137, 7191, 7755, 8037, 8415, 8789, 9405, 9823, 10659, 11913, 11985, 13395, 14535, 15181, 16245, 16967, 17765, 18411, 19855, 23265, 26367, 29469, 30685, 31977, 35739, 35955, 40185, 43945, 45543, 49115, 50901, 53295, 55233, 59565, 67507, 75905, 79101, 84835, 88407, 92055, 131835, 136629, 147345, 152703, 159885, 166991, 178695, 186637, 202521, 227715, 254505, 276165, 288439, 337535, 395505, 442035, 500973, 559911, 607563, 683145, 763515, 834955, 865317, 933185, 1012605, 1442195, 1502919, 1679733, 2504865, 2595951, 2799555, 3037815, 3172829, 4326585, 7514595, 8398665, 9518487, 12979755, 15864145, 28555461, 47592435, 142777305]

約数ペア:

[(1, 142777305), (3, 47592435), (5, 28555461), (9, 15864145), (11, 12979755), (15, 9518487), (17, 8398665), (19, 7514595), (33, 4326585), (45, 3172829), (47, 3037815), (51, 2799555), (55, 2595951), (57, 2504865), (85, 1679733), (95, 1502919), (99, 1442195), (141, 1012605), (153, 933185), (165, 865317), (171, 834955), (187, 763515), (209, 683145), (235, 607563), (255, 559911), (285, 500973), (323, 442035), (361, 395505), (423, 337535), (495, 288439), (517, 276165), (561, 254505), (627, 227715), (705, 202521), (765, 186637), (799, 178695), (855, 166991), (893, 159885), (935, 152703), (969, 147345), (1045, 136629), (1083, 131835), (1551, 92055), (1615, 88407), (1683, 84835), (1805, 79101), (1881, 75905), (2115, 67507), (2397, 59565), (2585, 55233), (2679, 53295), (2805, 50901), (2907, 49115), (3135, 45543), (3249, 43945), (3553, 40185), (3971, 35955), (3995, 35739), (4465, 31977), (4653, 30685), (4845, 29469), (5415, 26367), (6137, 23265), (7191, 19855), (7755, 18411), (8037, 17765), (8415, 16967), (8789, 16245), (9405, 15181), (9823, 14535), (10659, 13395), (11913, 11985)]