102639155

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 124740000

約数和(自身を除く): 22100845

約数列:

[1, 5, 131, 349, 449, 655, 1745, 2245, 45719, 58819, 156701, 228595, 294095, 783505, 20527831, 102639155]

約数ペア:

[(1, 102639155), (5, 20527831), (131, 783505), (349, 294095), (449, 228595), (655, 156701), (1745, 58819), (2245, 45719)]