25838913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 12465087

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 349, 667, 851, 1047, 1073, 2001, 2553, 3219, 8027, 10121, 12913, 24081, 24679, 30363, 38739, 74037, 232783, 296999, 374477, 698349, 890997, 1123431, 8612971, 25838913]

約数ペア:

[(1, 25838913), (3, 8612971), (23, 1123431), (29, 890997), (37, 698349), (69, 374477), (87, 296999), (111, 232783), (349, 74037), (667, 38739), (851, 30363), (1047, 24679), (1073, 24081), (2001, 12913), (2553, 10121), (3219, 8027)]