25102755

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12973}}^1$

素因数の和:13027

約数の個数: 24

約数和(自身を含む): 44526768

約数和(自身を除く): 19424013

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12973, 38919, 64865, 116757, 194595, 557839, 583785, 1673517, 2789195, 5020551, 8367585, 25102755]

約数ペア:

[(1, 25102755), (3, 8367585), (5, 5020551), (9, 2789195), (15, 1673517), (43, 583785), (45, 557839), (129, 194595), (215, 116757), (387, 64865), (645, 38919), (1935, 12973)]