90041985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181903}}^1$

素因数の和:181925

約数の個数: 24

約数和(自身を含む): 170262144

約数和(自身を除く): 80220159

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 181903, 545709, 909515, 1637127, 2000933, 2728545, 6002799, 8185635, 10004665, 18008397, 30013995, 90041985]

約数ペア:

[(1, 90041985), (3, 30013995), (5, 18008397), (9, 10004665), (11, 8185635), (15, 6002799), (33, 2728545), (45, 2000933), (55, 1637127), (99, 909515), (165, 545709), (495, 181903)]