25251987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8198

約数の個数: 16

約数和(自身を含む): 36238752

約数和(自身を除く): 10986765

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 8117, 24351, 137989, 413967, 495137, 1485411, 8417329, 25251987]

約数ペア:

[(1, 25251987), (3, 8417329), (17, 1485411), (51, 495137), (61, 413967), (183, 137989), (1037, 24351), (3111, 8117)]