28280081595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1343791}}^1$

素因数の和:1343883

約数の個数: 32

約数和(自身を含む): 47989499904

約数和(自身を除く): 19709418309

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045, 1343791, 4031373, 6718955, 20156865, 30907193, 81971251, 92721579, 154535965, 245913753, 409856255, 463607895, 1229568765, 1885338773, 5656016319, 9426693865, 28280081595]

約数ペア:

[(1, 28280081595), (3, 9426693865), (5, 5656016319), (15, 1885338773), (23, 1229568765), (61, 463607895), (69, 409856255), (115, 245913753), (183, 154535965), (305, 92721579), (345, 81971251), (915, 30907193), (1403, 20156865), (4209, 6718955), (7015, 4031373), (21045, 1343791)]