87531705

素因数分解:

$3^3\times 5^1\times {\mathrm{648383}}^1$

素因数の和:648397

約数の個数: 16

約数和(自身を含む): 155612160

約数和(自身を除く): 68080455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 648383, 1945149, 3241915, 5835447, 9725745, 17506341, 29177235, 87531705]

約数ペア:

[(1, 87531705), (3, 29177235), (5, 17506341), (9, 9725745), (15, 5835447), (27, 3241915), (45, 1945149), (135, 648383)]