67181345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 101108736

約数和(自身を除く): 33927391

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 827, 1055, 1477, 2321, 4135, 5789, 7385, 9097, 11605, 16247, 28945, 45485, 63679, 81235, 174497, 318395, 872485, 1221479, 1919467, 6107395, 9597335, 13436269, 67181345]

約数ペア:

[(1, 67181345), (5, 13436269), (7, 9597335), (11, 6107395), (35, 1919467), (55, 1221479), (77, 872485), (211, 318395), (385, 174497), (827, 81235), (1055, 63679), (1477, 45485), (2321, 28945), (4135, 16247), (5789, 11605), (7385, 9097)]