2381801745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{52181}}^1$

素因数の和:52385

約数の個数: 32

約数和(自身を含む): 4057672320

約数和(自身を除く): 1675870575

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 2685, 3043, 9129, 15215, 45645, 52181, 156543, 260905, 782715, 887077, 2661231, 4435385, 9340399, 13306155, 28021197, 46701995, 140105985, 158786783, 476360349, 793933915, 2381801745]

約数ペア:

[(1, 2381801745), (3, 793933915), (5, 476360349), (15, 158786783), (17, 140105985), (51, 46701995), (85, 28021197), (179, 13306155), (255, 9340399), (537, 4435385), (895, 2661231), (2685, 887077), (3043, 782715), (9129, 260905), (15215, 156543), (45645, 52181)]