75140289

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 36

約数和(自身を含む): 131798784

約数和(自身を除く): 56658495

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 4127, 6069, 12381, 18207, 28889, 37143, 70159, 86667, 210477, 260001, 491113, 631431, 1192703, 1473339, 3578109, 4420017, 8348921, 10734327, 25046763, 75140289]

約数ペア:

[(1, 75140289), (3, 25046763), (7, 10734327), (9, 8348921), (17, 4420017), (21, 3578109), (51, 1473339), (63, 1192703), (119, 631431), (153, 491113), (289, 260001), (357, 210477), (867, 86667), (1071, 70159), (2023, 37143), (2601, 28889), (4127, 18207), (6069, 12381)]