9005495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 11664000

約数和(自身を除く): 2658505

約数列:

[1, 5, 17, 53, 85, 265, 901, 1999, 4505, 9995, 33983, 105947, 169915, 529735, 1801099, 9005495]

約数ペア:

[(1, 9005495), (5, 1801099), (17, 529735), (53, 169915), (85, 105947), (265, 33983), (901, 9995), (1999, 4505)]