16650765

素因数分解:

$3^4\times 5^1\times {\mathrm{41113}}^1$

素因数の和:41130

約数の個数: 20

約数和(自身を含む): 29848764

約数和(自身を除く): 13197999

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41113, 123339, 205565, 370017, 616695, 1110051, 1850085, 3330153, 5550255, 16650765]

約数ペア:

[(1, 16650765), (3, 5550255), (5, 3330153), (9, 1850085), (15, 1110051), (27, 616695), (45, 370017), (81, 205565), (135, 123339), (405, 41113)]