54804545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 67039488

約数和(自身を除く): 12234943

約数列:

[1, 5, 71, 317, 355, 487, 1585, 2435, 22507, 34577, 112535, 154379, 172885, 771895, 10960909, 54804545]

約数ペア:

[(1, 54804545), (5, 10960909), (71, 771895), (317, 172885), (355, 154379), (487, 112535), (1585, 34577), (2435, 22507)]