254269945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{16139}}^1$

素因数の和:16304

約数の個数: 16

約数和(自身を含む): 320734080

約数和(自身を除く): 66464135

約数列:

[1, 5, 23, 115, 137, 685, 3151, 15755, 16139, 80695, 371197, 1855985, 2211043, 11055215, 50853989, 254269945]

約数ペア:

[(1, 254269945), (5, 50853989), (23, 11055215), (115, 2211043), (137, 1855985), (685, 371197), (3151, 80695), (15755, 16139)]