45389005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20773}}^1$

素因数の和:20820

約数の個数: 16

約数和(自身を含む): 59829120

約数和(自身を除く): 14440115

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 20773, 103865, 394687, 477779, 1973435, 2388895, 9077801, 45389005]

約数ペア:

[(1, 45389005), (5, 9077801), (19, 2388895), (23, 1973435), (95, 477779), (115, 394687), (437, 103865), (2185, 20773)]