54139985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8971}}^1$

素因数の和:9064

約数の個数: 16

約数和(自身を含む): 69766272

約数和(自身を除く): 15626287

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 8971, 44855, 152507, 636941, 762535, 3184705, 10827997, 54139985]

約数ペア:

[(1, 54139985), (5, 10827997), (17, 3184705), (71, 762535), (85, 636941), (355, 152507), (1207, 44855), (6035, 8971)]