142016085

素因数分解:

$3^4\times 5^1\times {\mathrm{350657}}^1$

素因数の和:350674

約数の個数: 20

約数和(自身を含む): 254577708

約数和(自身を除く): 112561623

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 350657, 1051971, 1753285, 3155913, 5259855, 9467739, 15779565, 28403217, 47338695, 142016085]

約数ペア:

[(1, 142016085), (3, 47338695), (5, 28403217), (9, 15779565), (15, 9467739), (27, 5259855), (45, 3155913), (81, 1753285), (135, 1051971), (405, 350657)]