78864305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4721}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 102335184

約数和(自身を除く): 23470879

約数列:

[1, 5, 13, 65, 257, 1285, 3341, 4721, 16705, 23605, 61373, 306865, 1213297, 6066485, 15772861, 78864305]

約数ペア:

[(1, 78864305), (5, 15772861), (13, 6066485), (65, 1213297), (257, 306865), (1285, 61373), (3341, 23605), (4721, 16705)]