8480385

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 14788800

約数和(自身を除く): 6308415

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 947, 995, 1791, 2841, 2985, 4735, 8523, 8955, 14205, 42615, 188453, 565359, 942265, 1696077, 2826795, 8480385]

約数ペア:

[(1, 8480385), (3, 2826795), (5, 1696077), (9, 942265), (15, 565359), (45, 188453), (199, 42615), (597, 14205), (947, 8955), (995, 8523), (1791, 4735), (2841, 2985)]