16451955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28123}}^1$

素因数の和:28147

約数の個数: 24

約数和(自身を含む): 30711408

約数和(自身を除く): 14259453

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28123, 84369, 140615, 253107, 365599, 421845, 1096797, 1265535, 1827995, 3290391, 5483985, 16451955]

約数ペア:

[(1, 16451955), (3, 5483985), (5, 3290391), (9, 1827995), (13, 1265535), (15, 1096797), (39, 421845), (45, 365599), (65, 253107), (117, 140615), (195, 84369), (585, 28123)]