51704865

素因数分解:

$3^3\times 5^1\times {\mathrm{382999}}^1$

素因数の和:383013

約数の個数: 16

約数和(自身を含む): 91920000

約数和(自身を除く): 40215135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 382999, 1148997, 1914995, 3446991, 5744985, 10340973, 17234955, 51704865]

約数ペア:

[(1, 51704865), (3, 17234955), (5, 10340973), (9, 5744985), (15, 3446991), (27, 1914995), (45, 1148997), (135, 382999)]