15501105

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 27744000

約数和(自身を除く): 12242895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 577, 597, 995, 1731, 1791, 2885, 2985, 5193, 5373, 8655, 8955, 15579, 25965, 26865, 77895, 114823, 344469, 574115, 1033407, 1722345, 3100221, 5167035, 15501105]

約数ペア:

[(1, 15501105), (3, 5167035), (5, 3100221), (9, 1722345), (15, 1033407), (27, 574115), (45, 344469), (135, 114823), (199, 77895), (577, 26865), (597, 25965), (995, 15579), (1731, 8955), (1791, 8655), (2885, 5373), (2985, 5193)]