2439955

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 1122317

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 433, 805, 1127, 2165, 3031, 5635, 9959, 15155, 21217, 49795, 69713, 106085, 348565, 487991, 2439955]

約数ペア:

[(1, 2439955), (5, 487991), (7, 348565), (23, 106085), (35, 69713), (49, 49795), (115, 21217), (161, 15155), (245, 9959), (433, 5635), (805, 3031), (1127, 2165)]