13661505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 28175784

約数和(自身を除く): 14514279

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 193, 195, 363, 429, 495, 579, 585, 605, 715, 965, 1089, 1287, 1573, 1737, 1815, 2123, 2145, 2509, 2895, 4719, 5445, 6369, 6435, 7527, 7865, 8685, 10615, 12545, 14157, 19107, 22581, 23353, 23595, 27599, 31845, 37635, 70059, 70785, 82797, 95535, 112905, 116765, 137995, 210177, 248391, 303589, 350295, 413985, 910767, 1050885, 1241955, 1517945, 2732301, 4553835, 13661505]

約数ペア:

[(1, 13661505), (3, 4553835), (5, 2732301), (9, 1517945), (11, 1241955), (13, 1050885), (15, 910767), (33, 413985), (39, 350295), (45, 303589), (55, 248391), (65, 210177), (99, 137995), (117, 116765), (121, 112905), (143, 95535), (165, 82797), (193, 70785), (195, 70059), (363, 37635), (429, 31845), (495, 27599), (579, 23595), (585, 23353), (605, 22581), (715, 19107), (965, 14157), (1089, 12545), (1287, 10615), (1573, 8685), (1737, 7865), (1815, 7527), (2123, 6435), (2145, 6369), (2509, 5445), (2895, 4719)]