2647201215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7673047}}^1$

素因数の和:7673078

約数の個数: 16

約数和(自身を含む): 4419675648

約数和(自身を除く): 1772474433

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 7673047, 23019141, 38365235, 115095705, 176480081, 529440243, 882400405, 2647201215]

約数ペア:

[(1, 2647201215), (3, 882400405), (5, 529440243), (15, 176480081), (23, 115095705), (69, 38365235), (115, 23019141), (345, 7673047)]