28500405

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4289}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 45714240

約数和(自身を除く): 17213835

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 4289, 6645, 12867, 21445, 64335, 1900027, 5700081, 9500135, 28500405]

約数ペア:

[(1, 28500405), (3, 9500135), (5, 5700081), (15, 1900027), (443, 64335), (1329, 21445), (2215, 12867), (4289, 6645)]