229612905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 411428160

約数和(自身を除く): 181815255

約数列:

[1, 3, 5, 9, 15, 43, 45, 107, 129, 215, 321, 387, 535, 645, 963, 1109, 1605, 1935, 3327, 4601, 4815, 5545, 9981, 13803, 16635, 23005, 41409, 47687, 49905, 69015, 118663, 143061, 207045, 238435, 355989, 429183, 593315, 715305, 1067967, 1779945, 2145915, 5102509, 5339835, 15307527, 25512545, 45922581, 76537635, 229612905]

約数ペア:

[(1, 229612905), (3, 76537635), (5, 45922581), (9, 25512545), (15, 15307527), (43, 5339835), (45, 5102509), (107, 2145915), (129, 1779945), (215, 1067967), (321, 715305), (387, 593315), (535, 429183), (645, 355989), (963, 238435), (1109, 207045), (1605, 143061), (1935, 118663), (3327, 69015), (4601, 49905), (4815, 47687), (5545, 41409), (9981, 23005), (13803, 16635)]