155543545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{6961}}^1$

素因数の和:7116

約数の個数: 16

約数和(自身を含む): 192986640

約数和(自身を除く): 37443095

約数列:

[1, 5, 41, 109, 205, 545, 4469, 6961, 22345, 34805, 285401, 758749, 1427005, 3793745, 31108709, 155543545]

約数ペア:

[(1, 155543545), (5, 31108709), (41, 3793745), (109, 1427005), (205, 758749), (545, 285401), (4469, 34805), (6961, 22345)]