61853445

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 110223360

約数和(自身を除く): 48369915

約数列:

[1, 3, 5, 9, 15, 45, 79, 127, 137, 237, 381, 395, 411, 635, 685, 711, 1143, 1185, 1233, 1905, 2055, 3555, 5715, 6165, 10033, 10823, 17399, 30099, 32469, 50165, 52197, 54115, 86995, 90297, 97407, 150495, 156591, 162345, 260985, 451485, 487035, 782955, 1374521, 4123563, 6872605, 12370689, 20617815, 61853445]

約数ペア:

[(1, 61853445), (3, 20617815), (5, 12370689), (9, 6872605), (15, 4123563), (45, 1374521), (79, 782955), (127, 487035), (137, 451485), (237, 260985), (381, 162345), (395, 156591), (411, 150495), (635, 97407), (685, 90297), (711, 86995), (1143, 54115), (1185, 52197), (1233, 50165), (1905, 32469), (2055, 30099), (3555, 17399), (5715, 10823), (6165, 10033)]