78189085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63311}}^1$

素因数の和:63348

約数の個数: 16

約数和(自身を含む): 106364160

約数和(自身を除く): 28175075

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 63311, 316555, 823043, 1202909, 4115215, 6014545, 15637817, 78189085]

約数ペア:

[(1, 78189085), (5, 15637817), (13, 6014545), (19, 4115215), (65, 1202909), (95, 823043), (247, 316555), (1235, 63311)]