72866585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42737}}^1$

素因数の和:42784

約数の個数: 16

約数和(自身を含む): 98468352

約数和(自身を除く): 25601767

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 42737, 213685, 470107, 1324847, 2350535, 6624235, 14573317, 72866585]

約数ペア:

[(1, 72866585), (5, 14573317), (11, 6624235), (31, 2350535), (55, 1324847), (155, 470107), (341, 213685), (1705, 42737)]