64490745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9533}}^1$

素因数の和:9593

約数の個数: 32

約数和(自身を含む): 115323264

約数和(自身を除く): 50832519

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 9533, 28599, 47665, 104863, 142995, 314589, 390853, 524315, 1172559, 1572945, 1954265, 4299383, 5862795, 12898149, 21496915, 64490745]

約数ペア:

[(1, 64490745), (3, 21496915), (5, 12898149), (11, 5862795), (15, 4299383), (33, 1954265), (41, 1572945), (55, 1172559), (123, 524315), (165, 390853), (205, 314589), (451, 142995), (615, 104863), (1353, 47665), (2255, 28599), (6765, 9533)]