53801825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 87613440

約数和(自身を除く): 33811615

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1471, 1925, 3325, 5225, 7315, 7355, 10297, 16181, 27949, 36575, 36775, 51485, 80905, 113267, 139745, 195643, 257425, 307439, 404525, 566335, 698725, 978215, 1537195, 2152073, 2831675, 4891075, 7685975, 10760365, 53801825]

約数ペア:

[(1, 53801825), (5, 10760365), (7, 7685975), (11, 4891075), (19, 2831675), (25, 2152073), (35, 1537195), (55, 978215), (77, 698725), (95, 566335), (133, 404525), (175, 307439), (209, 257425), (275, 195643), (385, 139745), (475, 113267), (665, 80905), (1045, 51485), (1463, 36775), (1471, 36575), (1925, 27949), (3325, 16181), (5225, 10297), (7315, 7355)]