138079655

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83939}}^1$

素因数の和:83998

約数の個数: 16

約数和(自身を含む): 193397760

約数和(自身を除く): 55318105

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 83939, 419695, 587573, 2937865, 3945133, 19725665, 27615931, 138079655]

約数ペア:

[(1, 138079655), (5, 27615931), (7, 19725665), (35, 3945133), (47, 2937865), (235, 587573), (329, 419695), (1645, 83939)]