27839976385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{18523}}^1$

素因数の和:19777

約数の個数: 32

約数和(自身を含む): 37904549760

約数和(自身を除く): 10064573375

約数列:

[1, 5, 13, 19, 65, 95, 247, 1217, 1235, 6085, 15821, 18523, 23123, 79105, 92615, 115615, 240799, 300599, 351937, 1203995, 1502995, 1759685, 4575181, 22542491, 22875905, 112712455, 293052383, 428307329, 1465261915, 2141536645, 5567995277, 27839976385]

約数ペア:

[(1, 27839976385), (5, 5567995277), (13, 2141536645), (19, 1465261915), (65, 428307329), (95, 293052383), (247, 112712455), (1217, 22875905), (1235, 22542491), (6085, 4575181), (15821, 1759685), (18523, 1502995), (23123, 1203995), (79105, 351937), (92615, 300599), (115615, 240799)]