204534765

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{11113}}^1$

素因数の和:11533

約数の個数: 24

約数和(自身を含む): 355425720

約数和(自身を除く): 150890955

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 11113, 18405, 33339, 55565, 100017, 166695, 500085, 4545217, 13635651, 22726085, 40906953, 68178255, 204534765]

約数ペア:

[(1, 204534765), (3, 68178255), (5, 40906953), (9, 22726085), (15, 13635651), (45, 4545217), (409, 500085), (1227, 166695), (2045, 100017), (3681, 55565), (6135, 33339), (11113, 18405)]