238765645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{3209}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 299531520

約数和(自身を除く): 60765875

約数列:

[1, 5, 23, 115, 647, 3209, 3235, 14881, 16045, 73807, 74405, 369035, 2076223, 10381115, 47753129, 238765645]

約数ペア:

[(1, 238765645), (5, 47753129), (23, 10381115), (115, 2076223), (647, 369035), (3209, 74405), (3235, 73807), (14881, 16045)]