28966595

素因数分解:

$5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 40777344

約数和(自身を除く): 11810749

約数列:

[1, 5, 7, 35, 49, 137, 245, 685, 863, 959, 4315, 4795, 6041, 6713, 30205, 33565, 42287, 118231, 211435, 591155, 827617, 4138085, 5793319, 28966595]

約数ペア:

[(1, 28966595), (5, 5793319), (7, 4138085), (35, 827617), (49, 591155), (137, 211435), (245, 118231), (685, 42287), (863, 33565), (959, 30205), (4315, 6713), (4795, 6041)]