12145265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9601}}^1$

素因数の和:9640

約数の個数: 16

約数和(自身を含む): 16592256

約数和(自身を除く): 4446991

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 9601, 48005, 105611, 220823, 528055, 1104115, 2429053, 12145265]

約数ペア:

[(1, 12145265), (5, 2429053), (11, 1104115), (23, 528055), (55, 220823), (115, 105611), (253, 48005), (1265, 9601)]