25270895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2797}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 32904480

約数和(自身を除く): 7633585

約数列:

[1, 5, 13, 65, 139, 695, 1807, 2797, 9035, 13985, 36361, 181805, 388783, 1943915, 5054179, 25270895]

約数ペア:

[(1, 25270895), (5, 5054179), (13, 1943915), (65, 388783), (139, 181805), (695, 36361), (1807, 13985), (2797, 9035)]