886291265

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1\times {\mathrm{3911}}^1$

素因数の和:4720

約数の個数: 16

約数和(自身を含む): 1082716416

約数和(自身を除く): 196425151

約数列:

[1, 5, 61, 305, 743, 3715, 3911, 19555, 45323, 226615, 238571, 1192855, 2905873, 14529365, 177258253, 886291265]

約数ペア:

[(1, 886291265), (5, 177258253), (61, 14529365), (305, 2905873), (743, 1192855), (3715, 238571), (3911, 226615), (19555, 45323)]