54133785

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 97004160

約数和(自身を除く): 42870375

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3061, 3537, 5895, 9183, 15305, 17685, 27549, 45915, 82647, 137745, 400991, 413235, 1202973, 2004955, 3608919, 6014865, 10826757, 18044595, 54133785]

約数ペア:

[(1, 54133785), (3, 18044595), (5, 10826757), (9, 6014865), (15, 3608919), (27, 2004955), (45, 1202973), (131, 413235), (135, 400991), (393, 137745), (655, 82647), (1179, 45915), (1965, 27549), (3061, 17685), (3537, 15305), (5895, 9183)]