65042781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 94483200

約数和(自身を除く): 29440419

約数列:

[1, 3, 23, 37, 69, 73, 111, 219, 349, 851, 1047, 1679, 2553, 2701, 5037, 8027, 8103, 12913, 24081, 25477, 38739, 62123, 76431, 186369, 296999, 585971, 890997, 942649, 1757913, 2827947, 21680927, 65042781]

約数ペア:

[(1, 65042781), (3, 21680927), (23, 2827947), (37, 1757913), (69, 942649), (73, 890997), (111, 585971), (219, 296999), (349, 186369), (851, 76431), (1047, 62123), (1679, 38739), (2553, 25477), (2701, 24081), (5037, 12913), (8027, 8103)]