25454910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65269}}^1$

素因数の和:65292

約数の個数: 32

約数和(自身を含む): 65792160

約数和(自身を除く): 40337250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65269, 130538, 195807, 326345, 391614, 652690, 848497, 979035, 1696994, 1958070, 2545491, 4242485, 5090982, 8484970, 12727455, 25454910]

約数ペア:

[(1, 25454910), (2, 12727455), (3, 8484970), (5, 5090982), (6, 4242485), (10, 2545491), (13, 1958070), (15, 1696994), (26, 979035), (30, 848497), (39, 652690), (65, 391614), (78, 326345), (130, 195807), (195, 130538), (390, 65269)]