42561485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 52641792

約数和(自身を除く): 10080307

約数列:

[1, 5, 41, 191, 205, 955, 1087, 5435, 7831, 39155, 44567, 207617, 222835, 1038085, 8512297, 42561485]

約数ペア:

[(1, 42561485), (5, 8512297), (41, 1038085), (191, 222835), (205, 207617), (955, 44567), (1087, 39155), (5435, 7831)]