243828815

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 295596000

約数和(自身を除く): 51767185

約数列:

[1, 5, 149, 509, 643, 745, 2545, 3215, 75841, 95807, 327287, 379205, 479035, 1636435, 48765763, 243828815]

約数ペア:

[(1, 243828815), (5, 48765763), (149, 1636435), (509, 479035), (643, 379205), (745, 327287), (2545, 95807), (3215, 75841)]