207029295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 405031536

約数和(自身を除く): 198002241

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 101, 123, 165, 205, 303, 369, 451, 495, 505, 615, 909, 1111, 1353, 1515, 1845, 2255, 3333, 4059, 4141, 4545, 5555, 6765, 9999, 10201, 12423, 16665, 20295, 20705, 30603, 37269, 45551, 49995, 51005, 62115, 91809, 112211, 136653, 153015, 186345, 227755, 336633, 409959, 418241, 459045, 561055, 683265, 1009899, 1254723, 1683165, 2049795, 2091205, 3764169, 4600651, 5049495, 6273615, 13801953, 18820845, 23003255, 41405859, 69009765, 207029295]

約数ペア:

[(1, 207029295), (3, 69009765), (5, 41405859), (9, 23003255), (11, 18820845), (15, 13801953), (33, 6273615), (41, 5049495), (45, 4600651), (55, 3764169), (99, 2091205), (101, 2049795), (123, 1683165), (165, 1254723), (205, 1009899), (303, 683265), (369, 561055), (451, 459045), (495, 418241), (505, 409959), (615, 336633), (909, 227755), (1111, 186345), (1353, 153015), (1515, 136653), (1845, 112211), (2255, 91809), (3333, 62115), (4059, 51005), (4141, 49995), (4545, 45551), (5555, 37269), (6765, 30603), (9999, 20705), (10201, 20295), (12423, 16665)]