51246645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 86572800

約数和(自身を除く): 35326155

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 1669, 2047, 5007, 6141, 8345, 10235, 25035, 30705, 38387, 115161, 148541, 191935, 445623, 575805, 742705, 2228115, 3416443, 10249329, 17082215, 51246645]

約数ペア:

[(1, 51246645), (3, 17082215), (5, 10249329), (15, 3416443), (23, 2228115), (69, 742705), (89, 575805), (115, 445623), (267, 191935), (345, 148541), (445, 115161), (1335, 38387), (1669, 30705), (2047, 25035), (5007, 10235), (6141, 8345)]