20199832515

素因数分解:

$3^3\times 5^1\times {\mathrm{149628389}}^1$

素因数の和:149628403

約数の個数: 16

約数和(自身を含む): 35910813600

約数和(自身を除く): 15710981085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149628389, 448885167, 748141945, 1346655501, 2244425835, 4039966503, 6733277505, 20199832515]

約数ペア:

[(1, 20199832515), (3, 6733277505), (5, 4039966503), (9, 2244425835), (15, 1346655501), (27, 748141945), (45, 448885167), (135, 149628389)]