20147455005

素因数分解:

$3^1\times 5^1\times {\mathrm{5443}}^1\times {\mathrm{246769}}^1$

素因数の和:252220

約数の個数: 16

約数和(自身を含む): 32241981120

約数和(自身を除く): 12094526115

約数列:

[1, 3, 5, 15, 5443, 16329, 27215, 81645, 246769, 740307, 1233845, 3701535, 1343163667, 4029491001, 6715818335, 20147455005]

約数ペア:

[(1, 20147455005), (3, 6715818335), (5, 4029491001), (15, 1343163667), (5443, 3701535), (16329, 1233845), (27215, 740307), (81645, 246769)]