289901595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1136869}}^1$

素因数の和:1136894

約数の個数: 16

約数和(自身を含む): 491127840

約数和(自身を除く): 201226245

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1136869, 3410607, 5684345, 17053035, 19326773, 57980319, 96633865, 289901595]

約数ペア:

[(1, 289901595), (3, 96633865), (5, 57980319), (15, 19326773), (17, 17053035), (51, 5684345), (85, 3410607), (255, 1136869)]