128032975

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4229}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 182532960

約数和(自身を除く): 54499985

約数列:

[1, 5, 7, 25, 35, 173, 175, 865, 1211, 4229, 4325, 6055, 21145, 29603, 30275, 105725, 148015, 731617, 740075, 3658085, 5121319, 18290425, 25606595, 128032975]

約数ペア:

[(1, 128032975), (5, 25606595), (7, 18290425), (25, 5121319), (35, 3658085), (173, 740075), (175, 731617), (865, 148015), (1211, 105725), (4229, 30275), (4325, 29603), (6055, 21145)]