90989055

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6299}}^1$

素因数の和:6420

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 72306945

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 6299, 14445, 18897, 31495, 56691, 94485, 170073, 283455, 673993, 850365, 2021979, 3369965, 6065937, 10109895, 18197811, 30329685, 90989055]

約数ペア:

[(1, 90989055), (3, 30329685), (5, 18197811), (9, 10109895), (15, 6065937), (27, 3369965), (45, 2021979), (107, 850365), (135, 673993), (321, 283455), (535, 170073), (963, 94485), (1605, 56691), (2889, 31495), (4815, 18897), (6299, 14445)]