1213373385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 2667479040

約数和(自身を除く): 1454105655

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, 423, 459, 595, 705, 765, 799, 945, 987, 1071, 1269, 1607, 1645, 1785, 2115, 2295, 2397, 2961, 3213, 3995, 4821, 4935, 5355, 5593, 6345, 7191, 8035, 8883, 11249, 11985, 14463, 14805, 16065, 16779, 21573, 24105, 27319, 27965, 33747, 35955, 43389, 44415, 50337, 56245, 72315, 75529, 81957, 83895, 101241, 107865, 136595, 151011, 168735, 191233, 216945, 226587, 245871, 251685, 303723, 377645, 409785, 506205, 528703, 573699, 679761, 737613, 755055, 956165, 1132935, 1229355, 1283993, 1518615, 1586109, 1721097, 2039283, 2643515, 2868495, 3398805, 3688065, 3851979, 4758327, 5163291, 6419965, 7930545, 8605485, 8987951, 10196415, 11555937, 14274981, 19259895, 23791635, 25816455, 26963853, 34667811, 44939755, 57779685, 71374905, 80891559, 134819265, 173339055, 242674677, 404457795, 1213373385]

約数ペア:

[(1, 1213373385), (3, 404457795), (5, 242674677), (7, 173339055), (9, 134819265), (15, 80891559), (17, 71374905), (21, 57779685), (27, 44939755), (35, 34667811), (45, 26963853), (47, 25816455), (51, 23791635), (63, 19259895), (85, 14274981), (105, 11555937), (119, 10196415), (135, 8987951), (141, 8605485), (153, 7930545), (189, 6419965), (235, 5163291), (255, 4758327), (315, 3851979), (329, 3688065), (357, 3398805), (423, 2868495), (459, 2643515), (595, 2039283), (705, 1721097), (765, 1586109), (799, 1518615), (945, 1283993), (987, 1229355), (1071, 1132935), (1269, 956165), (1607, 755055), (1645, 737613), (1785, 679761), (2115, 573699), (2295, 528703), (2397, 506205), (2961, 409785), (3213, 377645), (3995, 303723), (4821, 251685), (4935, 245871), (5355, 226587), (5593, 216945), (6345, 191233), (7191, 168735), (8035, 151011), (8883, 136595), (11249, 107865), (11985, 101241), (14463, 83895), (14805, 81957), (16065, 75529), (16779, 72315), (21573, 56245), (24105, 50337), (27319, 44415), (27965, 43389), (33747, 35955)]