25844019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 11978445

約数列:

[1, 3, 23, 37, 53, 69, 111, 159, 191, 573, 851, 1219, 1961, 2553, 3657, 4393, 5883, 7067, 10123, 13179, 21201, 30369, 45103, 135309, 162541, 232829, 374551, 487623, 698487, 1123653, 8614673, 25844019]

約数ペア:

[(1, 25844019), (3, 8614673), (23, 1123653), (37, 698487), (53, 487623), (69, 374551), (111, 232829), (159, 162541), (191, 135309), (573, 45103), (851, 30369), (1219, 21201), (1961, 13179), (2553, 10123), (3657, 7067), (4393, 5883)]