6647595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4757205

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 199, 255, 393, 597, 655, 995, 1965, 2227, 2985, 3383, 6681, 10149, 11135, 16915, 26069, 33405, 50745, 78207, 130345, 391035, 443173, 1329519, 2215865, 6647595]

約数ペア:

[(1, 6647595), (3, 2215865), (5, 1329519), (15, 443173), (17, 391035), (51, 130345), (85, 78207), (131, 50745), (199, 33405), (255, 26069), (393, 16915), (597, 11135), (655, 10149), (995, 6681), (1965, 3383), (2227, 2985)]