53338395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 44950245

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 157, 165, 213, 319, 355, 435, 471, 781, 785, 957, 1065, 1595, 1727, 2059, 2343, 2355, 3905, 4553, 4785, 5181, 6177, 8635, 10295, 11147, 11715, 13659, 22649, 22765, 25905, 30885, 33441, 50083, 55735, 67947, 68295, 113245, 122617, 150249, 167205, 250415, 323263, 339735, 367851, 613085, 751245, 969789, 1616315, 1839255, 3555893, 4848945, 10667679, 17779465, 53338395]

約数ペア:

[(1, 53338395), (3, 17779465), (5, 10667679), (11, 4848945), (15, 3555893), (29, 1839255), (33, 1616315), (55, 969789), (71, 751245), (87, 613085), (145, 367851), (157, 339735), (165, 323263), (213, 250415), (319, 167205), (355, 150249), (435, 122617), (471, 113245), (781, 68295), (785, 67947), (957, 55735), (1065, 50083), (1595, 33441), (1727, 30885), (2059, 25905), (2343, 22765), (2355, 22649), (3905, 13659), (4553, 11715), (4785, 11147), (5181, 10295), (6177, 8635)]