2155121615

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{44819}}^1$

素因数の和:45046

約数の個数: 16

約数和(自身を含む): 2646172800

約数和(自身を除く): 491051185

約数列:

[1, 5, 59, 163, 295, 815, 9617, 44819, 48085, 224095, 2644321, 7305497, 13221605, 36527485, 431024323, 2155121615]

約数ペア:

[(1, 2155121615), (5, 431024323), (59, 36527485), (163, 13221605), (295, 7305497), (815, 2644321), (9617, 224095), (44819, 48085)]