139566805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 198696960

約数和(自身を除く): 59130155

約数列:

[1, 5, 7, 31, 35, 155, 217, 307, 419, 1085, 1535, 2095, 2149, 2933, 9517, 10745, 12989, 14665, 47585, 64945, 66619, 90923, 128633, 333095, 454615, 643165, 900431, 3987623, 4502155, 19938115, 27913361, 139566805]

約数ペア:

[(1, 139566805), (5, 27913361), (7, 19938115), (31, 4502155), (35, 3987623), (155, 900431), (217, 643165), (307, 454615), (419, 333095), (1085, 128633), (1535, 90923), (2095, 66619), (2149, 64945), (2933, 47585), (9517, 14665), (10745, 12989)]