51568305

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24733}}^1$

素因数の和:24880

約数の個数: 16

約数和(自身を含む): 83106240

約数和(自身を除く): 31537935

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 24733, 74199, 123665, 370995, 3437887, 10313661, 17189435, 51568305]

約数ペア:

[(1, 51568305), (3, 17189435), (5, 10313661), (15, 3437887), (139, 370995), (417, 123665), (695, 74199), (2085, 24733)]