4969905

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 7980864

約数和(自身を除く): 3010959

約数列:

[1, 3, 5, 15, 421, 787, 1263, 2105, 2361, 3935, 6315, 11805, 331327, 993981, 1656635, 4969905]

約数ペア:

[(1, 4969905), (3, 1656635), (5, 993981), (15, 331327), (421, 11805), (787, 6315), (1263, 3935), (2105, 2361)]