28523105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19079}}^1$

素因数の和:19120

約数の個数: 16

約数和(自身を含む): 38465280

約数和(自身を除く): 9942175

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 19079, 95395, 248027, 438817, 1240135, 2194085, 5704621, 28523105]

約数ペア:

[(1, 28523105), (5, 5704621), (13, 2194085), (23, 1240135), (65, 438817), (115, 248027), (299, 95395), (1495, 19079)]