138242615

素因数分解:

$5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{5783}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 189900288

約数和(自身を除く): 51657673

約数列:

[1, 5, 7, 35, 683, 3415, 4781, 5783, 23905, 28915, 40481, 202405, 3949789, 19748945, 27648523, 138242615]

約数ペア:

[(1, 138242615), (5, 27648523), (7, 19748945), (35, 3949789), (683, 202405), (3415, 40481), (4781, 28915), (5783, 23905)]