140171805

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24527}}^1$

素因数の和:24665

約数の個数: 24

約数和(自身を含む): 244887552

約数和(自身を除く): 104715747

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 24527, 73581, 122635, 220743, 367905, 1103715, 3114929, 9344787, 15574645, 28034361, 46723935, 140171805]

約数ペア:

[(1, 140171805), (3, 46723935), (5, 28034361), (9, 15574645), (15, 9344787), (45, 3114929), (127, 1103715), (381, 367905), (635, 220743), (1143, 122635), (1905, 73581), (5715, 24527)]