1263164515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 1641591360

約数和(自身を除く): 378426845

約数列:

[1, 5, 17, 61, 85, 179, 305, 895, 1037, 1361, 3043, 5185, 6805, 10919, 15215, 23137, 54595, 83021, 115685, 185623, 243619, 415105, 928115, 1218095, 1411357, 4141523, 7056785, 14860759, 20707615, 74303795, 252632903, 1263164515]

約数ペア:

[(1, 1263164515), (5, 252632903), (17, 74303795), (61, 20707615), (85, 14860759), (179, 7056785), (305, 4141523), (895, 1411357), (1037, 1218095), (1361, 928115), (3043, 415105), (5185, 243619), (6805, 185623), (10919, 115685), (15215, 83021), (23137, 54595)]