51998505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7207}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 92031744

約数和(自身を除く): 40033239

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7207, 7215, 21621, 36035, 93691, 108105, 266659, 281073, 468455, 799977, 1333295, 1405365, 3466567, 3999885, 10399701, 17332835, 51998505]

約数ペア:

[(1, 51998505), (3, 17332835), (5, 10399701), (13, 3999885), (15, 3466567), (37, 1405365), (39, 1333295), (65, 799977), (111, 468455), (185, 281073), (195, 266659), (481, 108105), (555, 93691), (1443, 36035), (2405, 21621), (7207, 7215)]