189451015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{3881}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 245218176

約数和(自身を除く): 55767161

約数列:

[1, 5, 13, 65, 751, 3755, 3881, 9763, 19405, 48815, 50453, 252265, 2914631, 14573155, 37890203, 189451015]

約数ペア:

[(1, 189451015), (5, 37890203), (13, 14573155), (65, 2914631), (751, 252265), (3755, 50453), (3881, 48815), (9763, 19405)]