55061575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 71200800

約数和(自身を除く): 16139225

約数列:

[1, 5, 25, 29, 145, 173, 439, 725, 865, 2195, 4325, 5017, 10975, 12731, 25085, 63655, 75947, 125425, 318275, 379735, 1898675, 2202463, 11012315, 55061575]

約数ペア:

[(1, 55061575), (5, 11012315), (25, 2202463), (29, 1898675), (145, 379735), (173, 318275), (439, 125425), (725, 75947), (865, 63655), (2195, 25085), (4325, 12731), (5017, 10975)]