50780385

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 90576000

約数和(自身を除く): 39795615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 739, 1527, 2217, 2545, 3695, 4581, 6651, 7635, 11085, 13743, 19953, 22905, 33255, 68715, 99765, 376151, 1128453, 1880755, 3385359, 5642265, 10156077, 16926795, 50780385]

約数ペア:

[(1, 50780385), (3, 16926795), (5, 10156077), (9, 5642265), (15, 3385359), (27, 1880755), (45, 1128453), (135, 376151), (509, 99765), (739, 68715), (1527, 33255), (2217, 22905), (2545, 19953), (3695, 13743), (4581, 11085), (6651, 7635)]