12625155

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 22035312

約数和(自身を除く): 9410157

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 1787, 2355, 5361, 7065, 8935, 16083, 26805, 80415, 280559, 841677, 1402795, 2525031, 4208385, 12625155]

約数ペア:

[(1, 12625155), (3, 4208385), (5, 2525031), (9, 1402795), (15, 841677), (45, 280559), (157, 80415), (471, 26805), (785, 16083), (1413, 8935), (1787, 7065), (2355, 5361)]