12995055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16987}}^1$

素因数の和:17015

約数の個数: 24

約数和(自身を含む): 23851152

約数和(自身を除く): 10856097

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16987, 50961, 84935, 152883, 254805, 288779, 764415, 866337, 1443895, 2599011, 4331685, 12995055]

約数ペア:

[(1, 12995055), (3, 4331685), (5, 2599011), (9, 1443895), (15, 866337), (17, 764415), (45, 288779), (51, 254805), (85, 152883), (153, 84935), (255, 50961), (765, 16987)]