426784825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1051}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 545272640

約数和(自身を除く): 118487815

約数列:

[1, 5, 25, 37, 185, 439, 925, 1051, 2195, 5255, 10975, 16243, 26275, 38887, 81215, 194435, 406075, 461389, 972175, 2306945, 11534725, 17071393, 85356965, 426784825]

約数ペア:

[(1, 426784825), (5, 85356965), (25, 17071393), (37, 11534725), (185, 2306945), (439, 972175), (925, 461389), (1051, 406075), (2195, 194435), (5255, 81215), (10975, 38887), (16243, 26275)]