38851515

素因数分解:

$3^3\times 5^1\times {\mathrm{287789}}^1$

素因数の和:287803

約数の個数: 16

約数和(自身を含む): 69069600

約数和(自身を除く): 30218085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 287789, 863367, 1438945, 2590101, 4316835, 7770303, 12950505, 38851515]

約数ペア:

[(1, 38851515), (3, 12950505), (5, 7770303), (9, 4316835), (15, 2590101), (27, 1438945), (45, 863367), (135, 287789)]