12172545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 27002880

約数和(自身を除く): 14830335

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1171, 1485, 2079, 3465, 3513, 5855, 8197, 10395, 10539, 12881, 17565, 24591, 31617, 38643, 40985, 52695, 64405, 73773, 90167, 115929, 122955, 158085, 193215, 221319, 270501, 347787, 368865, 450835, 579645, 811503, 1106595, 1352505, 1738935, 2434509, 4057515, 12172545]

約数ペア:

[(1, 12172545), (3, 4057515), (5, 2434509), (7, 1738935), (9, 1352505), (11, 1106595), (15, 811503), (21, 579645), (27, 450835), (33, 368865), (35, 347787), (45, 270501), (55, 221319), (63, 193215), (77, 158085), (99, 122955), (105, 115929), (135, 90167), (165, 73773), (189, 64405), (231, 52695), (297, 40985), (315, 38643), (385, 31617), (495, 24591), (693, 17565), (945, 12881), (1155, 10539), (1171, 10395), (1485, 8197), (2079, 5855), (3465, 3513)]