90916155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61223}}^1$

素因数の和:61248

約数の個数: 32

約数和(自身を含む): 176325120

約数和(自身を除く): 85408965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 61223, 183669, 306115, 551007, 673453, 918345, 1653021, 2020359, 2755035, 3367265, 6061077, 8265105, 10101795, 18183231, 30305385, 90916155]

約数ペア:

[(1, 90916155), (3, 30305385), (5, 18183231), (9, 10101795), (11, 8265105), (15, 6061077), (27, 3367265), (33, 2755035), (45, 2020359), (55, 1653021), (99, 918345), (135, 673453), (165, 551007), (297, 306115), (495, 183669), (1485, 61223)]