53649855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 112039200

約数和(自身を除く): 58389345

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 839, 1015, 1305, 1421, 1827, 2205, 2517, 3045, 4195, 4263, 5873, 7105, 7551, 9135, 12585, 12789, 17619, 21315, 24331, 29365, 37755, 41111, 52857, 63945, 72993, 88095, 121655, 123333, 170317, 205555, 218979, 264285, 364965, 369999, 510951, 616665, 851585, 1094895, 1192219, 1532853, 1849995, 2554755, 3576657, 5961095, 7664265, 10729971, 17883285, 53649855]

約数ペア:

[(1, 53649855), (3, 17883285), (5, 10729971), (7, 7664265), (9, 5961095), (15, 3576657), (21, 2554755), (29, 1849995), (35, 1532853), (45, 1192219), (49, 1094895), (63, 851585), (87, 616665), (105, 510951), (145, 369999), (147, 364965), (203, 264285), (245, 218979), (261, 205555), (315, 170317), (435, 123333), (441, 121655), (609, 88095), (735, 72993), (839, 63945), (1015, 52857), (1305, 41111), (1421, 37755), (1827, 29365), (2205, 24331), (2517, 21315), (3045, 17619), (4195, 12789), (4263, 12585), (5873, 9135), (7105, 7551)]