12627975

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 21047760

約数和(自身を除く): 8419785

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 1229, 2055, 3425, 3687, 6145, 10275, 18435, 30725, 92175, 168373, 505119, 841865, 2525595, 4209325, 12627975]

約数ペア:

[(1, 12627975), (3, 4209325), (5, 2525595), (15, 841865), (25, 505119), (75, 168373), (137, 92175), (411, 30725), (685, 18435), (1229, 10275), (2055, 6145), (3425, 3687)]