28678745075

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{2179}}^1\times {\mathrm{8923}}^1$

素因数の和:11171

約数の個数: 24

約数和(自身を含む): 36185035200

約数和(自身を除く): 7506290125

約数列:

[1, 5, 25, 59, 295, 1475, 2179, 8923, 10895, 44615, 54475, 128561, 223075, 526457, 642805, 2632285, 3214025, 13161425, 19443217, 97216085, 486080425, 1147149803, 5735749015, 28678745075]

約数ペア:

[(1, 28678745075), (5, 5735749015), (25, 1147149803), (59, 486080425), (295, 97216085), (1475, 19443217), (2179, 13161425), (8923, 3214025), (10895, 2632285), (44615, 642805), (54475, 526457), (128561, 223075)]