51209845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 67687200

約数和(自身を除く): 16477355

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 1019, 2185, 2645, 5095, 10051, 19361, 23437, 50255, 96805, 117185, 445303, 539051, 2226515, 2695255, 10241969, 51209845]

約数ペア:

[(1, 51209845), (5, 10241969), (19, 2695255), (23, 2226515), (95, 539051), (115, 445303), (437, 117185), (529, 96805), (1019, 50255), (2185, 23437), (2645, 19361), (5095, 10051)]