25185849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 39043200

約数和(自身を除く): 13857351

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 829, 1599, 2337, 2487, 10127, 10777, 15751, 30381, 32331, 33989, 47253, 101967, 204763, 441857, 614289, 645791, 1325571, 1937373, 8395283, 25185849]

約数ペア:

[(1, 25185849), (3, 8395283), (13, 1937373), (19, 1325571), (39, 645791), (41, 614289), (57, 441857), (123, 204763), (247, 101967), (533, 47253), (741, 33989), (779, 32331), (829, 30381), (1599, 15751), (2337, 10777), (2487, 10127)]