25740195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132001}}^1$

素因数の和:132022

約数の個数: 16

約数和(自身を含む): 44352672

約数和(自身を除く): 18612477

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 132001, 396003, 660005, 1716013, 1980015, 5148039, 8580065, 25740195]

約数ペア:

[(1, 25740195), (3, 8580065), (5, 5148039), (13, 1980015), (15, 1716013), (39, 660005), (65, 396003), (195, 132001)]