25472517

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9551}}^1$

素因数の和:9688

約数の個数: 16

約数和(自身を含む): 39124992

約数和(自身を除く): 13652475

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 9551, 28653, 66857, 200571, 1212977, 3638931, 8490839, 25472517]

約数ペア:

[(1, 25472517), (3, 8490839), (7, 3638931), (21, 1212977), (127, 200571), (381, 66857), (889, 28653), (2667, 9551)]