128847145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{126943}}^1$

素因数の和:126984

約数の個数: 16

約数和(自身を含む): 182799360

約数和(自身を除く): 53952215

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 126943, 634715, 888601, 3681347, 4443005, 18406735, 25769429, 128847145]

約数ペア:

[(1, 128847145), (5, 25769429), (7, 18406735), (29, 4443005), (35, 3681347), (145, 888601), (203, 634715), (1015, 126943)]