38111175

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 70709760

約数和(自身を除く): 32598585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 431, 655, 675, 1179, 1293, 1965, 2155, 3275, 3537, 3879, 5895, 6465, 9825, 10775, 11637, 17685, 19395, 29475, 32325, 56461, 58185, 88425, 96975, 169383, 282305, 290925, 508149, 846915, 1411525, 1524447, 2540745, 4234575, 7622235, 12703725, 38111175]

約数ペア:

[(1, 38111175), (3, 12703725), (5, 7622235), (9, 4234575), (15, 2540745), (25, 1524447), (27, 1411525), (45, 846915), (75, 508149), (131, 290925), (135, 282305), (225, 169383), (393, 96975), (431, 88425), (655, 58185), (675, 56461), (1179, 32325), (1293, 29475), (1965, 19395), (2155, 17685), (3275, 11637), (3537, 10775), (3879, 9825), (5895, 6465)]