128094325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 164989440

約数和(自身を除く): 36895115

約数列:

[1, 5, 25, 31, 155, 197, 775, 839, 985, 4195, 4925, 6107, 20975, 26009, 30535, 130045, 152675, 165283, 650225, 826415, 4132075, 5123773, 25618865, 128094325]

約数ペア:

[(1, 128094325), (5, 25618865), (25, 5123773), (31, 4132075), (155, 826415), (197, 650225), (775, 165283), (839, 152675), (985, 130045), (4195, 30535), (4925, 26009), (6107, 20975)]