200303985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100403}}^1$

素因数の和:100437

約数の個数: 32

約数和(自身を含む): 385551360

約数和(自身を除く): 185247375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 100403, 301209, 502015, 702821, 1506045, 1907657, 2108463, 3514105, 5722971, 9538285, 10542315, 13353599, 28614855, 40060797, 66767995, 200303985]

約数ペア:

[(1, 200303985), (3, 66767995), (5, 40060797), (7, 28614855), (15, 13353599), (19, 10542315), (21, 9538285), (35, 5722971), (57, 3514105), (95, 2108463), (105, 1907657), (133, 1506045), (285, 702821), (399, 502015), (665, 301209), (1995, 100403)]