4149495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 8432640

約数和(自身を除く): 4283145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 4391, 13173, 21955, 30737, 39519, 65865, 92211, 118557, 153685, 197595, 276633, 461055, 592785, 829899, 1383165, 4149495]

約数ペア:

[(1, 4149495), (3, 1383165), (5, 829899), (7, 592785), (9, 461055), (15, 276633), (21, 197595), (27, 153685), (35, 118557), (45, 92211), (63, 65865), (105, 39519), (135, 30737), (189, 21955), (315, 13173), (945, 4391)]