2169795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1590333

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 127, 201, 255, 335, 381, 635, 1005, 1139, 1905, 2159, 3417, 5695, 6477, 8509, 10795, 17085, 25527, 32385, 42545, 127635, 144653, 433959, 723265, 2169795]

約数ペア:

[(1, 2169795), (3, 723265), (5, 433959), (15, 144653), (17, 127635), (51, 42545), (67, 32385), (85, 25527), (127, 17085), (201, 10795), (255, 8509), (335, 6477), (381, 5695), (635, 3417), (1005, 2159), (1139, 1905)]