20161145778765

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1625243513}}^1$

素因数の和:1625244348

約数の個数: 16

約数和(自身を含む): 32296839110208

約数和(自身を除く): 12135693331443

約数列:

[1, 3, 5, 15, 827, 2481, 4135, 12405, 1625243513, 4875730539, 8126217565, 24378652695, 1344076385251, 4032229155753, 6720381926255, 20161145778765]

約数ペア:

[(1, 20161145778765), (3, 6720381926255), (5, 4032229155753), (15, 1344076385251), (827, 24378652695), (2481, 8126217565), (4135, 4875730539), (12405, 1625243513)]