131567257725

素因数分解:

$3^1\times 5^2\times {\mathrm{8609}}^1\times {\mathrm{203767}}^1$

素因数の和:212389

約数の個数: 24

約数和(自身を含む): 217550867520

約数和(自身を除く): 85983609795

約数列:

[1, 3, 5, 15, 25, 75, 8609, 25827, 43045, 129135, 203767, 215225, 611301, 645675, 1018835, 3056505, 5094175, 15282525, 1754230103, 5262690309, 8771150515, 26313451545, 43855752575, 131567257725]

約数ペア:

[(1, 131567257725), (3, 43855752575), (5, 26313451545), (15, 8771150515), (25, 5262690309), (75, 1754230103), (8609, 15282525), (25827, 5094175), (43045, 3056505), (129135, 1018835), (203767, 645675), (215225, 611301)]