25450230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65257}}^1$

素因数の和:65280

約数の個数: 32

約数和(自身を含む): 65780064

約数和(自身を除く): 40329834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65257, 130514, 195771, 326285, 391542, 652570, 848341, 978855, 1696682, 1957710, 2545023, 4241705, 5090046, 8483410, 12725115, 25450230]

約数ペア:

[(1, 25450230), (2, 12725115), (3, 8483410), (5, 5090046), (6, 4241705), (10, 2545023), (13, 1957710), (15, 1696682), (26, 978855), (30, 848341), (39, 652570), (65, 391542), (78, 326285), (130, 195771), (195, 130514), (390, 65257)]