2457135

素因数分解:

$3^4\times 5^1\times {\mathrm{6067}}^1$

素因数の和:6084

約数の個数: 20

約数和(自身を含む): 4405368

約数和(自身を除く): 1948233

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6067, 18201, 30335, 54603, 91005, 163809, 273015, 491427, 819045, 2457135]

約数ペア:

[(1, 2457135), (3, 819045), (5, 491427), (9, 273015), (15, 163809), (27, 91005), (45, 54603), (81, 30335), (135, 18201), (405, 6067)]