89898765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{49531}}^1$

素因数の和:49561

約数の個数: 24

約数和(自身を含む): 158106144

約数和(自身を除く): 68207379

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 49531, 148593, 247655, 544841, 742965, 1634523, 2724205, 5993251, 8172615, 17979753, 29966255, 89898765]

約数ペア:

[(1, 89898765), (3, 29966255), (5, 17979753), (11, 8172615), (15, 5993251), (33, 2724205), (55, 1634523), (121, 742965), (165, 544841), (363, 247655), (605, 148593), (1815, 49531)]