40644315

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 75878400

約数和(自身を除く): 35234085

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 79, 103, 111, 135, 185, 237, 309, 333, 395, 515, 555, 711, 927, 999, 1185, 1545, 1665, 2133, 2781, 2923, 3555, 3811, 4635, 4995, 8137, 8769, 10665, 11433, 13905, 14615, 19055, 24411, 26307, 34299, 40685, 43845, 57165, 73233, 78921, 102897, 122055, 131535, 171495, 219699, 301069, 366165, 394605, 514485, 903207, 1098495, 1505345, 2709621, 4516035, 8128863, 13548105, 40644315]

約数ペア:

[(1, 40644315), (3, 13548105), (5, 8128863), (9, 4516035), (15, 2709621), (27, 1505345), (37, 1098495), (45, 903207), (79, 514485), (103, 394605), (111, 366165), (135, 301069), (185, 219699), (237, 171495), (309, 131535), (333, 122055), (395, 102897), (515, 78921), (555, 73233), (711, 57165), (927, 43845), (999, 40685), (1185, 34299), (1545, 26307), (1665, 24411), (2133, 19055), (2781, 14615), (2923, 13905), (3555, 11433), (3811, 10665), (4635, 8769), (4995, 8137)]