289186065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 637009920

約数和(自身を除く): 347823855

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 47, 51, 63, 85, 105, 119, 135, 141, 153, 189, 235, 255, 315, 329, 357, 383, 423, 459, 595, 705, 765, 799, 945, 987, 1071, 1149, 1269, 1645, 1785, 1915, 2115, 2295, 2397, 2681, 2961, 3213, 3447, 3995, 4935, 5355, 5593, 5745, 6345, 6511, 7191, 8043, 8883, 10341, 11985, 13405, 14805, 16065, 16779, 17235, 18001, 19533, 21573, 24129, 27965, 32555, 35955, 40215, 44415, 45577, 50337, 51705, 54003, 58599, 72387, 83895, 90005, 97665, 107865, 120645, 126007, 136731, 151011, 162009, 175797, 227885, 251685, 270015, 292995, 306017, 361935, 378021, 410193, 486027, 630035, 683655, 755055, 810045, 878985, 918051, 1134063, 1230579, 1530085, 1890105, 2050965, 2142119, 2430135, 2754153, 3402189, 4590255, 5670315, 6152895, 6426357, 8262459, 10710595, 13770765, 17010945, 19279071, 32131785, 41312295, 57837213, 96395355, 289186065]

約数ペア:

[(1, 289186065), (3, 96395355), (5, 57837213), (7, 41312295), (9, 32131785), (15, 19279071), (17, 17010945), (21, 13770765), (27, 10710595), (35, 8262459), (45, 6426357), (47, 6152895), (51, 5670315), (63, 4590255), (85, 3402189), (105, 2754153), (119, 2430135), (135, 2142119), (141, 2050965), (153, 1890105), (189, 1530085), (235, 1230579), (255, 1134063), (315, 918051), (329, 878985), (357, 810045), (383, 755055), (423, 683655), (459, 630035), (595, 486027), (705, 410193), (765, 378021), (799, 361935), (945, 306017), (987, 292995), (1071, 270015), (1149, 251685), (1269, 227885), (1645, 175797), (1785, 162009), (1915, 151011), (2115, 136731), (2295, 126007), (2397, 120645), (2681, 107865), (2961, 97665), (3213, 90005), (3447, 83895), (3995, 72387), (4935, 58599), (5355, 54003), (5593, 51705), (5745, 50337), (6345, 45577), (6511, 44415), (7191, 40215), (8043, 35955), (8883, 32555), (10341, 27965), (11985, 24129), (13405, 21573), (14805, 19533), (16065, 18001), (16779, 17235)]