2828945

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 3915648

約数和(自身を除く): 1086703

約数列:

[1, 5, 7, 35, 131, 617, 655, 917, 3085, 4319, 4585, 21595, 80827, 404135, 565789, 2828945]

約数ペア:

[(1, 2828945), (5, 565789), (7, 404135), (35, 80827), (131, 21595), (617, 4585), (655, 4319), (917, 3085)]