6651025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 8838720

約数和(自身を除く): 2187695

約数列:

[1, 5, 23, 25, 43, 115, 215, 269, 575, 989, 1075, 1345, 4945, 6187, 6725, 11567, 24725, 30935, 57835, 154675, 266041, 289175, 1330205, 6651025]

約数ペア:

[(1, 6651025), (5, 1330205), (23, 289175), (25, 266041), (43, 154675), (115, 57835), (215, 30935), (269, 24725), (575, 11567), (989, 6725), (1075, 6187), (1345, 4945)]