143385385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 208696320

約数和(自身を除く): 65310935

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 6469, 22165, 32345, 71159, 84097, 200539, 355795, 420485, 925067, 1002695, 2205929, 2607007, 4625335, 11029645, 13035035, 28677077, 143385385]

約数ペア:

[(1, 143385385), (5, 28677077), (11, 13035035), (13, 11029645), (31, 4625335), (55, 2607007), (65, 2205929), (143, 1002695), (155, 925067), (341, 420485), (403, 355795), (715, 200539), (1705, 84097), (2015, 71159), (4433, 32345), (6469, 22165)]