144806815

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 176708448

約数和(自身を除く): 31901633

約数列:

[1, 5, 73, 365, 617, 643, 3085, 3215, 45041, 46939, 225205, 234695, 396731, 1983655, 28961363, 144806815]

約数ペア:

[(1, 144806815), (5, 28961363), (73, 1983655), (365, 396731), (617, 234695), (643, 225205), (3085, 46939), (3215, 45041)]