27398215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1373}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 35548128

約数和(自身を除く): 8149913

約数列:

[1, 5, 13, 65, 307, 1373, 1535, 3991, 6865, 17849, 19955, 89245, 421511, 2107555, 5479643, 27398215]

約数ペア:

[(1, 27398215), (5, 5479643), (13, 2107555), (65, 421511), (307, 89245), (1373, 19955), (1535, 17849), (3991, 6865)]