1318545

素因数分解:

$3^3\times 5^1\times {\mathrm{9767}}^1$

素因数の和:9781

約数の個数: 16

約数和(自身を含む): 2344320

約数和(自身を除く): 1025775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9767, 29301, 48835, 87903, 146505, 263709, 439515, 1318545]

約数ペア:

[(1, 1318545), (3, 439515), (5, 263709), (9, 146505), (15, 87903), (27, 48835), (45, 29301), (135, 9767)]