51376185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 104168064

約数和(自身を除く): 52791879

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 3793, 4515, 11379, 13545, 18965, 26551, 34137, 56895, 79653, 132755, 163099, 170685, 238959, 398265, 489297, 815495, 1141693, 1194795, 1467891, 2446485, 3425079, 5708465, 7339455, 10275237, 17125395, 51376185]

約数ペア:

[(1, 51376185), (3, 17125395), (5, 10275237), (7, 7339455), (9, 5708465), (15, 3425079), (21, 2446485), (35, 1467891), (43, 1194795), (45, 1141693), (63, 815495), (105, 489297), (129, 398265), (215, 238959), (301, 170685), (315, 163099), (387, 132755), (645, 79653), (903, 56895), (1505, 34137), (1935, 26551), (2709, 18965), (3793, 13545), (4515, 11379)]