16806335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 25428480

約数和(自身を除く): 8622145

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 859, 1505, 2795, 3913, 4295, 6013, 11167, 19565, 30065, 36937, 55835, 78169, 184685, 258559, 390845, 480181, 1292795, 2400905, 3361267, 16806335]

約数ペア:

[(1, 16806335), (5, 3361267), (7, 2400905), (13, 1292795), (35, 480181), (43, 390845), (65, 258559), (91, 184685), (215, 78169), (301, 55835), (455, 36937), (559, 30065), (859, 19565), (1505, 11167), (2795, 6013), (3913, 4295)]