64468805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6719}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 82252800

約数和(自身を除く): 17783995

約数列:

[1, 5, 19, 95, 101, 505, 1919, 6719, 9595, 33595, 127661, 638305, 678619, 3393095, 12893761, 64468805]

約数ペア:

[(1, 64468805), (5, 12893761), (19, 3393095), (95, 678619), (101, 638305), (505, 127661), (1919, 33595), (6719, 9595)]