25995819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 12711381

約数列:

[1, 3, 19, 23, 57, 69, 79, 237, 251, 437, 753, 1311, 1501, 1817, 4503, 4769, 5451, 5773, 14307, 17319, 19829, 34523, 59487, 103569, 109687, 329061, 376751, 456067, 1130253, 1368201, 8665273, 25995819]

約数ペア:

[(1, 25995819), (3, 8665273), (19, 1368201), (23, 1130253), (57, 456067), (69, 376751), (79, 329061), (237, 109687), (251, 103569), (437, 59487), (753, 34523), (1311, 19829), (1501, 17319), (1817, 14307), (4503, 5773), (4769, 5451)]