25957385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9851}}^1$

素因数の和:9904

約数の個数: 16

約数和(自身を含む): 34048512

約数和(自身を除く): 8091127

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 9851, 49255, 167467, 305381, 837335, 1526905, 5191477, 25957385]

約数ペア:

[(1, 25957385), (5, 5191477), (17, 1526905), (31, 837335), (85, 305381), (155, 167467), (527, 49255), (2635, 9851)]