65984055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13663

約数の個数: 32

約数和(自身を含む): 117676800

約数和(自身を除く): 51692745

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 13619, 40857, 68095, 204285, 231523, 258761, 694569, 776283, 1157615, 1293805, 3472845, 3881415, 4398937, 13196811, 21994685, 65984055]

約数ペア:

[(1, 65984055), (3, 21994685), (5, 13196811), (15, 4398937), (17, 3881415), (19, 3472845), (51, 1293805), (57, 1157615), (85, 776283), (95, 694569), (255, 258761), (285, 231523), (323, 204285), (969, 68095), (1615, 40857), (4845, 13619)]