40810815

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 73602048

約数和(自身を除く): 32791233

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 127, 185, 193, 333, 381, 555, 579, 635, 965, 1143, 1665, 1737, 1905, 2895, 4699, 5715, 7141, 8685, 14097, 21423, 23495, 24511, 35705, 42291, 64269, 70485, 73533, 107115, 122555, 211455, 220599, 321345, 367665, 906907, 1102995, 2720721, 4534535, 8162163, 13603605, 40810815]

約数ペア:

[(1, 40810815), (3, 13603605), (5, 8162163), (9, 4534535), (15, 2720721), (37, 1102995), (45, 906907), (111, 367665), (127, 321345), (185, 220599), (193, 211455), (333, 122555), (381, 107115), (555, 73533), (579, 70485), (635, 64269), (965, 42291), (1143, 35705), (1665, 24511), (1737, 23495), (1905, 21423), (2895, 14097), (4699, 8685), (5715, 7141)]