243350355

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{31873}}^1$

素因数の和:32390

約数の個数: 16

約数和(自身を含む): 390137760

約数和(自身を除く): 146787405

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 7635, 31873, 95619, 159365, 478095, 16223357, 48670071, 81116785, 243350355]

約数ペア:

[(1, 243350355), (3, 81116785), (5, 48670071), (15, 16223357), (509, 478095), (1527, 159365), (2545, 95619), (7635, 31873)]