4512945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 7667712

約数和(自身を除く): 3154767

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 127, 309, 345, 381, 515, 635, 1545, 1905, 2369, 2921, 7107, 8763, 11845, 13081, 14605, 35535, 39243, 43815, 65405, 196215, 300863, 902589, 1504315, 4512945]

約数ペア:

[(1, 4512945), (3, 1504315), (5, 902589), (15, 300863), (23, 196215), (69, 65405), (103, 43815), (115, 39243), (127, 35535), (309, 14605), (345, 13081), (381, 11845), (515, 8763), (635, 7107), (1545, 2921), (1905, 2369)]