51673815

素因数分解:

$3^3\times 5^1\times {\mathrm{382769}}^1$

素因数の和:382783

約数の個数: 16

約数和(自身を含む): 91864800

約数和(自身を除く): 40190985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 382769, 1148307, 1913845, 3444921, 5741535, 10334763, 17224605, 51673815]

約数ペア:

[(1, 51673815), (3, 17224605), (5, 10334763), (9, 5741535), (15, 3444921), (27, 1913845), (45, 1148307), (135, 382769)]