17149905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8863}}^1$

素因数の和:8917

約数の個数: 24

約数和(自身を含む): 30421248

約数和(自身を除く): 13271343

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8863, 26589, 44315, 79767, 132945, 381109, 398835, 1143327, 1905545, 3429981, 5716635, 17149905]

約数ペア:

[(1, 17149905), (3, 5716635), (5, 3429981), (9, 1905545), (15, 1143327), (43, 398835), (45, 381109), (129, 132945), (215, 79767), (387, 44315), (645, 26589), (1935, 8863)]