6460815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 10999296

約数和(自身を除く): 4538481

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 307, 345, 915, 921, 1403, 1535, 4209, 4605, 7015, 7061, 18727, 21045, 21183, 35305, 56181, 93635, 105915, 280905, 430721, 1292163, 2153605, 6460815]

約数ペア:

[(1, 6460815), (3, 2153605), (5, 1292163), (15, 430721), (23, 280905), (61, 105915), (69, 93635), (115, 56181), (183, 35305), (305, 21183), (307, 21045), (345, 18727), (915, 7061), (921, 7015), (1403, 4605), (1535, 4209)]