2661765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 4431648

約数和(自身を除く): 1769883

約数列:

[1, 3, 5, 15, 29, 87, 145, 211, 435, 633, 841, 1055, 2523, 3165, 4205, 6119, 12615, 18357, 30595, 91785, 177451, 532353, 887255, 2661765]

約数ペア:

[(1, 2661765), (3, 887255), (5, 532353), (15, 177451), (29, 91785), (87, 30595), (145, 18357), (211, 12615), (435, 6119), (633, 4205), (841, 3165), (1055, 2523)]