15184895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 21099120

約数和(自身を除く): 5914225

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1321, 2299, 6605, 11495, 14531, 25099, 72655, 125495, 159841, 276089, 799205, 1380445, 3036979, 15184895]

約数ペア:

[(1, 15184895), (5, 3036979), (11, 1380445), (19, 799205), (55, 276089), (95, 159841), (121, 125495), (209, 72655), (605, 25099), (1045, 14531), (1321, 11495), (2299, 6605)]