75186531

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5879}}^1$

素因数の和:5928

約数の個数: 36

約数和(自身を含む): 130712400

約数和(自身を除く): 55525869

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 5879, 12789, 17637, 41153, 52911, 123459, 170491, 288071, 370377, 511473, 864213, 1193437, 1534419, 2592639, 3580311, 8354059, 10740933, 25062177, 75186531]

約数ペア:

[(1, 75186531), (3, 25062177), (7, 10740933), (9, 8354059), (21, 3580311), (29, 2592639), (49, 1534419), (63, 1193437), (87, 864213), (147, 511473), (203, 370377), (261, 288071), (441, 170491), (609, 123459), (1421, 52911), (1827, 41153), (4263, 17637), (5879, 12789)]