717304885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2917}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 998376192

約数和(自身を除く): 281071307

約数列:

[1, 5, 11, 17, 55, 85, 187, 263, 935, 1315, 2893, 2917, 4471, 14465, 14585, 22355, 32087, 49181, 49589, 160435, 245905, 247945, 545479, 767171, 2727395, 3835855, 8438881, 13041907, 42194405, 65209535, 143460977, 717304885]

約数ペア:

[(1, 717304885), (5, 143460977), (11, 65209535), (17, 42194405), (55, 13041907), (85, 8438881), (187, 3835855), (263, 2727395), (935, 767171), (1315, 545479), (2893, 247945), (2917, 245905), (4471, 160435), (14465, 49589), (14585, 49181), (22355, 32087)]