89244995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 131873280

約数和(自身を除く): 42628285

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 3121, 4085, 5719, 15605, 21847, 28595, 59299, 109235, 134203, 296495, 415093, 671015, 939421, 2075465, 2549857, 4697105, 12749285, 17848999, 89244995]

約数ペア:

[(1, 89244995), (5, 17848999), (7, 12749285), (19, 4697105), (35, 2549857), (43, 2075465), (95, 939421), (133, 671015), (215, 415093), (301, 296495), (665, 134203), (817, 109235), (1505, 59299), (3121, 28595), (4085, 21847), (5719, 15605)]