68480745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157427}}^1$

素因数の和:157464

約数の個数: 16

約数和(自身を含む): 113348160

約数和(自身を除く): 44867415

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 157427, 472281, 787135, 2361405, 4565383, 13696149, 22826915, 68480745]

約数ペア:

[(1, 68480745), (3, 22826915), (5, 13696149), (15, 4565383), (29, 2361405), (87, 787135), (145, 472281), (435, 157427)]