16798005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53327}}^1$

素因数の和:53345

約数の個数: 24

約数和(自身を含む): 33276672

約数和(自身を除く): 16478667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 53327, 159981, 266635, 373289, 479943, 799905, 1119867, 1866445, 2399715, 3359601, 5599335, 16798005]

約数ペア:

[(1, 16798005), (3, 5599335), (5, 3359601), (7, 2399715), (9, 1866445), (15, 1119867), (21, 799905), (35, 479943), (45, 373289), (63, 266635), (105, 159981), (315, 53327)]