2847455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 3737664

約数和(自身を除く): 890209

約数列:

[1, 5, 13, 65, 71, 355, 617, 923, 3085, 4615, 8021, 40105, 43807, 219035, 569491, 2847455]

約数ペア:

[(1, 2847455), (5, 569491), (13, 219035), (65, 43807), (71, 40105), (355, 8021), (617, 4615), (923, 3085)]