27915405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{265861}}^1$

素因数の和:265876

約数の個数: 16

約数和(自身を含む): 51045504

約数和(自身を除く): 23130099

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 265861, 797583, 1329305, 1861027, 3987915, 5583081, 9305135, 27915405]

約数ペア:

[(1, 27915405), (3, 9305135), (5, 5583081), (7, 3987915), (15, 1861027), (21, 1329305), (35, 797583), (105, 265861)]