28992565

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 42858072

約数和(自身を除く): 13865507

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 6961, 34805, 48727, 118337, 243635, 341089, 591685, 828359, 1705445, 4141795, 5798513, 28992565]

約数ペア:

[(1, 28992565), (5, 5798513), (7, 4141795), (17, 1705445), (35, 828359), (49, 591685), (85, 341089), (119, 243635), (245, 118337), (595, 48727), (833, 34805), (4165, 6961)]