157617615

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 100257585

約数列:

[1, 3, 5, 15, 59, 177, 241, 295, 723, 739, 885, 1205, 2217, 3615, 3695, 11085, 14219, 42657, 43601, 71095, 130803, 178099, 213285, 218005, 534297, 654015, 890495, 2671485, 10507841, 31523523, 52539205, 157617615]

約数ペア:

[(1, 157617615), (3, 52539205), (5, 31523523), (15, 10507841), (59, 2671485), (177, 890495), (241, 654015), (295, 534297), (723, 218005), (739, 213285), (885, 178099), (1205, 130803), (2217, 71095), (3615, 43601), (3695, 42657), (11085, 14219)]