54402425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 85708800

約数和(自身を除く): 31306375

約数列:

[1, 5, 7, 11, 25, 35, 55, 59, 77, 175, 275, 295, 385, 413, 479, 649, 1475, 1925, 2065, 2395, 3245, 3353, 4543, 5269, 10325, 11975, 16225, 16765, 22715, 26345, 28261, 36883, 83825, 113575, 131725, 141305, 184415, 197827, 310871, 706525, 922075, 989135, 1554355, 2176097, 4945675, 7771775, 10880485, 54402425]

約数ペア:

[(1, 54402425), (5, 10880485), (7, 7771775), (11, 4945675), (25, 2176097), (35, 1554355), (55, 989135), (59, 922075), (77, 706525), (175, 310871), (275, 197827), (295, 184415), (385, 141305), (413, 131725), (479, 113575), (649, 83825), (1475, 36883), (1925, 28261), (2065, 26345), (2395, 22715), (3245, 16765), (3353, 16225), (4543, 11975), (5269, 10325)]