91376985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 177592320

約数和(自身を除く): 86215335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 163, 281, 285, 399, 489, 665, 815, 843, 1141, 1405, 1967, 1995, 2445, 3097, 3423, 4215, 5339, 5705, 5901, 9291, 9835, 15485, 16017, 17115, 21679, 26695, 29505, 37373, 45803, 46455, 65037, 80085, 108395, 112119, 137409, 186865, 229015, 320621, 325185, 560595, 687045, 870257, 961863, 1603105, 2610771, 4351285, 4809315, 6091799, 13053855, 18275397, 30458995, 91376985]

約数ペア:

[(1, 91376985), (3, 30458995), (5, 18275397), (7, 13053855), (15, 6091799), (19, 4809315), (21, 4351285), (35, 2610771), (57, 1603105), (95, 961863), (105, 870257), (133, 687045), (163, 560595), (281, 325185), (285, 320621), (399, 229015), (489, 186865), (665, 137409), (815, 112119), (843, 108395), (1141, 80085), (1405, 65037), (1967, 46455), (1995, 45803), (2445, 37373), (3097, 29505), (3423, 26695), (4215, 21679), (5339, 17115), (5705, 16017), (5901, 15485), (9291, 9835)]