5115065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 6460608

約数和(自身を除く): 1345543

約数列:

[1, 5, 37, 43, 185, 215, 643, 1591, 3215, 7955, 23791, 27649, 118955, 138245, 1023013, 5115065]

約数ペア:

[(1, 5115065), (5, 1023013), (37, 138245), (43, 118955), (185, 27649), (215, 23791), (643, 7955), (1591, 3215)]