12671505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 29859840

約数和(自身を除く): 17188335

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 53, 55, 63, 69, 77, 99, 105, 115, 135, 159, 161, 165, 189, 207, 231, 253, 265, 297, 315, 345, 371, 385, 477, 483, 495, 583, 621, 693, 759, 795, 805, 945, 1035, 1113, 1155, 1219, 1265, 1431, 1449, 1485, 1749, 1771, 1855, 2079, 2277, 2385, 2415, 2915, 3105, 3339, 3465, 3657, 3795, 4081, 4347, 5247, 5313, 5565, 6095, 6831, 7155, 7245, 8533, 8745, 8855, 10017, 10395, 10971, 11385, 12243, 13409, 15741, 15939, 16695, 18285, 20405, 21735, 25599, 26235, 26565, 32913, 34155, 36729, 40227, 42665, 47817, 50085, 54855, 61215, 67045, 76797, 78705, 79695, 93863, 110187, 120681, 127995, 164565, 183645, 201135, 230391, 239085, 281589, 362043, 383985, 469315, 550935, 603405, 844767, 1151955, 1407945, 1810215, 2534301, 4223835, 12671505]

約数ペア:

[(1, 12671505), (3, 4223835), (5, 2534301), (7, 1810215), (9, 1407945), (11, 1151955), (15, 844767), (21, 603405), (23, 550935), (27, 469315), (33, 383985), (35, 362043), (45, 281589), (53, 239085), (55, 230391), (63, 201135), (69, 183645), (77, 164565), (99, 127995), (105, 120681), (115, 110187), (135, 93863), (159, 79695), (161, 78705), (165, 76797), (189, 67045), (207, 61215), (231, 54855), (253, 50085), (265, 47817), (297, 42665), (315, 40227), (345, 36729), (371, 34155), (385, 32913), (477, 26565), (483, 26235), (495, 25599), (583, 21735), (621, 20405), (693, 18285), (759, 16695), (795, 15939), (805, 15741), (945, 13409), (1035, 12243), (1113, 11385), (1155, 10971), (1219, 10395), (1265, 10017), (1431, 8855), (1449, 8745), (1485, 8533), (1749, 7245), (1771, 7155), (1855, 6831), (2079, 6095), (2277, 5565), (2385, 5313), (2415, 5247), (2915, 4347), (3105, 4081), (3339, 3795), (3465, 3657)]