2660663295

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{60271}}^1$

素因数の和:60397

約数の個数: 40

約数和(自身を含む): 4813321920

約数和(自身を除く): 2152658625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1635, 2943, 4905, 8829, 14715, 44145, 60271, 180813, 301355, 542439, 904065, 1627317, 2712195, 4881951, 6569539, 8136585, 19708617, 24409755, 32847695, 59125851, 98543085, 177377553, 295629255, 532132659, 886887765, 2660663295]

約数ペア:

[(1, 2660663295), (3, 886887765), (5, 532132659), (9, 295629255), (15, 177377553), (27, 98543085), (45, 59125851), (81, 32847695), (109, 24409755), (135, 19708617), (327, 8136585), (405, 6569539), (545, 4881951), (981, 2712195), (1635, 1627317), (2943, 904065), (4905, 542439), (8829, 301355), (14715, 180813), (44145, 60271)]