1323319575

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{108247}}^1$

素因数の和:108423

約数の個数: 24

約数和(自身を含む): 2201331328

約数和(自身を除く): 878011753

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 12225, 108247, 324741, 541235, 1623705, 2706175, 8118525, 17644261, 52932783, 88221305, 264663915, 441106525, 1323319575]

約数ペア:

[(1, 1323319575), (3, 441106525), (5, 264663915), (15, 88221305), (25, 52932783), (75, 17644261), (163, 8118525), (489, 2706175), (815, 1623705), (2445, 541235), (4075, 324741), (12225, 108247)]