57547815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1483}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 99724800

約数和(自身を除く): 42176985

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 1483, 2587, 2985, 4449, 7415, 7761, 12935, 19279, 22245, 38805, 57837, 96395, 289185, 295117, 885351, 1475585, 3836521, 4426755, 11509563, 19182605, 57547815]

約数ペア:

[(1, 57547815), (3, 19182605), (5, 11509563), (13, 4426755), (15, 3836521), (39, 1475585), (65, 885351), (195, 295117), (199, 289185), (597, 96395), (995, 57837), (1483, 38805), (2587, 22245), (2985, 19279), (4449, 12935), (7415, 7761)]