39284865

素因数分解:

$3^3\times 5^1\times {\mathrm{290999}}^1$

素因数の和:291013

約数の個数: 16

約数和(自身を含む): 69840000

約数和(自身を除く): 30555135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 290999, 872997, 1454995, 2618991, 4364985, 7856973, 13094955, 39284865]

約数ペア:

[(1, 39284865), (3, 13094955), (5, 7856973), (9, 4364985), (15, 2618991), (27, 1454995), (45, 872997), (135, 290999)]