27882405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32611}}^1$

素因数の和:32641

約数の個数: 24

約数和(自身を含む): 50874720

約数和(自身を除く): 22992315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 32611, 97833, 163055, 293499, 489165, 619609, 1467495, 1858827, 3098045, 5576481, 9294135, 27882405]

約数ペア:

[(1, 27882405), (3, 9294135), (5, 5576481), (9, 3098045), (15, 1858827), (19, 1467495), (45, 619609), (57, 489165), (95, 293499), (171, 163055), (285, 97833), (855, 32611)]