131539925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6737}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 180470592

約数和(自身を除く): 48930667

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 6737, 19525, 33685, 74107, 168425, 370535, 478327, 1852675, 2391635, 5261597, 11958175, 26307985, 131539925]

約数ペア:

[(1, 131539925), (5, 26307985), (11, 11958175), (25, 5261597), (55, 2391635), (71, 1852675), (275, 478327), (355, 370535), (781, 168425), (1775, 74107), (3905, 33685), (6737, 19525)]