1312965575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{1319}}^1\times {\mathrm{1373}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 1686722400

約数和(自身を除く): 373756825

約数列:

[1, 5, 25, 29, 145, 725, 1319, 1373, 6595, 6865, 32975, 34325, 38251, 39817, 191255, 199085, 956275, 995425, 1810987, 9054935, 45274675, 52518623, 262593115, 1312965575]

約数ペア:

[(1, 1312965575), (5, 262593115), (25, 52518623), (29, 45274675), (145, 9054935), (725, 1810987), (1319, 995425), (1373, 956275), (6595, 199085), (6865, 191255), (32975, 39817), (34325, 38251)]