42231465

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{991}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 73352448

約数和(自身を除く): 31120983

約数列:

[1, 3, 5, 9, 15, 45, 947, 991, 2841, 2973, 4735, 4955, 8523, 8919, 14205, 14865, 42615, 44595, 938477, 2815431, 4692385, 8446293, 14077155, 42231465]

約数ペア:

[(1, 42231465), (3, 14077155), (5, 8446293), (9, 4692385), (15, 2815431), (45, 938477), (947, 44595), (991, 42615), (2841, 14865), (2973, 14205), (4735, 8919), (4955, 8523)]