22900185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 50780160

約数和(自身を除く): 27879975

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, 1485, 2079, 2203, 3465, 6609, 10395, 11015, 15421, 19827, 24233, 33045, 46263, 59481, 72699, 77105, 99135, 121165, 138789, 169631, 218097, 231315, 297405, 363495, 416367, 508893, 654291, 693945, 848155, 1090485, 1526679, 2081835, 2544465, 3271455, 4580037, 7633395, 22900185]

約数ペア:

[(1, 22900185), (3, 7633395), (5, 4580037), (7, 3271455), (9, 2544465), (11, 2081835), (15, 1526679), (21, 1090485), (27, 848155), (33, 693945), (35, 654291), (45, 508893), (55, 416367), (63, 363495), (77, 297405), (99, 231315), (105, 218097), (135, 169631), (165, 138789), (189, 121165), (231, 99135), (297, 77105), (315, 72699), (385, 59481), (495, 46263), (693, 33045), (945, 24233), (1155, 19827), (1485, 15421), (2079, 11015), (2203, 10395), (3465, 6609)]