54339495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 104011776

約数和(自身を除く): 49672281

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 71, 105, 111, 185, 197, 213, 259, 355, 497, 555, 591, 777, 985, 1065, 1295, 1379, 1491, 2485, 2627, 2955, 3885, 4137, 6895, 7289, 7455, 7881, 13135, 13987, 18389, 20685, 21867, 36445, 39405, 41961, 51023, 55167, 69935, 91945, 97909, 109335, 153069, 209805, 255115, 275835, 293727, 489545, 517519, 765345, 1468635, 1552557, 2587595, 3622633, 7762785, 10867899, 18113165, 54339495]

約数ペア:

[(1, 54339495), (3, 18113165), (5, 10867899), (7, 7762785), (15, 3622633), (21, 2587595), (35, 1552557), (37, 1468635), (71, 765345), (105, 517519), (111, 489545), (185, 293727), (197, 275835), (213, 255115), (259, 209805), (355, 153069), (497, 109335), (555, 97909), (591, 91945), (777, 69935), (985, 55167), (1065, 51023), (1295, 41961), (1379, 39405), (1491, 36445), (2485, 21867), (2627, 20685), (2955, 18389), (3885, 13987), (4137, 13135), (6895, 7881), (7289, 7455)]