9924705

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 20092800

約数和(自身を除く): 10168095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 643, 735, 1029, 1715, 1929, 2205, 3087, 3215, 4501, 5145, 5787, 9645, 13503, 15435, 22505, 28935, 31507, 40509, 67515, 94521, 157535, 202545, 220549, 283563, 472605, 661647, 1102745, 1417815, 1984941, 3308235, 9924705]

約数ペア:

[(1, 9924705), (3, 3308235), (5, 1984941), (7, 1417815), (9, 1102745), (15, 661647), (21, 472605), (35, 283563), (45, 220549), (49, 202545), (63, 157535), (105, 94521), (147, 67515), (245, 40509), (315, 31507), (343, 28935), (441, 22505), (643, 15435), (735, 13503), (1029, 9645), (1715, 5787), (1929, 5145), (2205, 4501), (3087, 3215)]