8874405

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 15475200

約数和(自身を除く): 6600795

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 991, 995, 1791, 2973, 2985, 4955, 8919, 8955, 14865, 44595, 197209, 591627, 986045, 1774881, 2958135, 8874405]

約数ペア:

[(1, 8874405), (3, 2958135), (5, 1774881), (9, 986045), (15, 591627), (45, 197209), (199, 44595), (597, 14865), (991, 8955), (995, 8919), (1791, 4955), (2973, 2985)]