25155195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129001}}^1$

素因数の和:129022

約数の個数: 16

約数和(自身を含む): 43344672

約数和(自身を除く): 18189477

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 129001, 387003, 645005, 1677013, 1935015, 5031039, 8385065, 25155195]

約数ペア:

[(1, 25155195), (3, 8385065), (5, 5031039), (13, 1935015), (15, 1677013), (39, 645005), (65, 387003), (195, 129001)]