51964455

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24923}}^1$

素因数の和:25070

約数の個数: 16

約数和(自身を含む): 83744640

約数和(自身を除く): 31780185

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 24923, 74769, 124615, 373845, 3464297, 10392891, 17321485, 51964455]

約数ペア:

[(1, 51964455), (3, 17321485), (5, 10392891), (15, 3464297), (139, 373845), (417, 124615), (695, 74769), (2085, 24923)]