65999745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 135137280

約数和(自身を除く): 69137535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 211, 315, 331, 633, 945, 993, 1055, 1477, 1655, 1899, 2317, 2979, 3165, 4431, 4965, 5697, 6951, 7385, 8937, 9495, 11585, 13293, 14895, 20853, 22155, 28485, 34755, 39879, 44685, 62559, 66465, 69841, 104265, 199395, 209523, 312795, 349205, 488887, 628569, 1047615, 1466661, 1885707, 2444435, 3142845, 4399983, 7333305, 9428535, 13199949, 21999915, 65999745]

約数ペア:

[(1, 65999745), (3, 21999915), (5, 13199949), (7, 9428535), (9, 7333305), (15, 4399983), (21, 3142845), (27, 2444435), (35, 1885707), (45, 1466661), (63, 1047615), (105, 628569), (135, 488887), (189, 349205), (211, 312795), (315, 209523), (331, 199395), (633, 104265), (945, 69841), (993, 66465), (1055, 62559), (1477, 44685), (1655, 39879), (1899, 34755), (2317, 28485), (2979, 22155), (3165, 20853), (4431, 14895), (4965, 13293), (5697, 11585), (6951, 9495), (7385, 8937)]