13554125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 19219200

約数和(自身を除く): 5665075

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 439, 475, 1235, 1625, 2195, 2375, 5707, 6175, 8341, 10975, 28535, 30875, 41705, 54875, 108433, 142675, 208525, 542165, 713375, 1042625, 2710825, 13554125]

約数ペア:

[(1, 13554125), (5, 2710825), (13, 1042625), (19, 713375), (25, 542165), (65, 208525), (95, 142675), (125, 108433), (247, 54875), (325, 41705), (439, 30875), (475, 28535), (1235, 10975), (1625, 8341), (2195, 6175), (2375, 5707)]