202244805

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{13103}}^1$

素因数の和:13135

約数の個数: 48

約数和(自身を含む): 408844800

約数和(自身を除く): 206599995

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 13103, 15435, 39309, 65515, 91721, 117927, 196545, 275163, 458605, 589635, 642047, 825489, 1375815, 1926141, 3210235, 4127445, 4494329, 5778423, 9630705, 13482987, 22471645, 28892115, 40448961, 67414935, 202244805]

約数ペア:

[(1, 202244805), (3, 67414935), (5, 40448961), (7, 28892115), (9, 22471645), (15, 13482987), (21, 9630705), (35, 5778423), (45, 4494329), (49, 4127445), (63, 3210235), (105, 1926141), (147, 1375815), (245, 825489), (315, 642047), (343, 589635), (441, 458605), (735, 275163), (1029, 196545), (1715, 117927), (2205, 91721), (3087, 65515), (5145, 39309), (13103, 15435)]