869805

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 1641600

約数和(自身を除く): 771795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 379, 459, 765, 1137, 1895, 2295, 3411, 5685, 6443, 10233, 17055, 19329, 32215, 51165, 57987, 96645, 173961, 289935, 869805]

約数ペア:

[(1, 869805), (3, 289935), (5, 173961), (9, 96645), (15, 57987), (17, 51165), (27, 32215), (45, 19329), (51, 17055), (85, 10233), (135, 6443), (153, 5685), (255, 3411), (379, 2295), (459, 1895), (765, 1137)]