454920925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 573713280

約数和(自身を除く): 118792355

約数列:

[1, 5, 25, 83, 271, 415, 809, 1355, 2075, 4045, 6775, 20225, 22493, 67147, 112465, 219239, 335735, 562325, 1096195, 1678675, 5480975, 18196837, 90984185, 454920925]

約数ペア:

[(1, 454920925), (5, 90984185), (25, 18196837), (83, 5480975), (271, 1678675), (415, 1096195), (809, 562325), (1355, 335735), (2075, 219239), (4045, 112465), (6775, 67147), (20225, 22493)]