154890765

素因数分解:

$3^3\times 5^1\times {\mathrm{1147339}}^1$

素因数の和:1147353

約数の個数: 16

約数和(自身を含む): 275361600

約数和(自身を除く): 120470835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1147339, 3442017, 5736695, 10326051, 17210085, 30978153, 51630255, 154890765]

約数ペア:

[(1, 154890765), (3, 51630255), (5, 30978153), (9, 17210085), (15, 10326051), (27, 5736695), (45, 3442017), (135, 1147339)]