242804015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{12689}}^1$

素因数の和:12826

約数の個数: 16

約数和(自身を含む): 301514400

約数和(自身を除く): 58710385

約数列:

[1, 5, 43, 89, 215, 445, 3827, 12689, 19135, 63445, 545627, 1129321, 2728135, 5646605, 48560803, 242804015]

約数ペア:

[(1, 242804015), (5, 48560803), (43, 5646605), (89, 2728135), (215, 1129321), (445, 545627), (3827, 63445), (12689, 19135)]