1308175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1821312

約数和(自身を除く): 513137

約数列:

[1, 5, 11, 25, 55, 67, 71, 275, 335, 355, 737, 781, 1675, 1775, 3685, 3905, 4757, 18425, 19525, 23785, 52327, 118925, 261635, 1308175]

約数ペア:

[(1, 1308175), (5, 261635), (11, 118925), (25, 52327), (55, 23785), (67, 19525), (71, 18425), (275, 4757), (335, 3905), (355, 3685), (737, 1775), (781, 1675)]