73561905

素因数分解:

$3^3\times 5^1\times {\mathrm{544903}}^1$

素因数の和:544917

約数の個数: 16

約数和(自身を含む): 130776960

約数和(自身を除く): 57215055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 544903, 1634709, 2724515, 4904127, 8173545, 14712381, 24520635, 73561905]

約数ペア:

[(1, 73561905), (3, 24520635), (5, 14712381), (9, 8173545), (15, 4904127), (27, 2724515), (45, 1634709), (135, 544903)]