63216405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 126532224

約数和(自身を除く): 63315819

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 1987, 2121, 3535, 4545, 5961, 6363, 9935, 10605, 13909, 17883, 29805, 31815, 41727, 69545, 89415, 125181, 200687, 208635, 602061, 625905, 1003435, 1404809, 1806183, 3010305, 4214427, 7024045, 9030915, 12643281, 21072135, 63216405]

約数ペア:

[(1, 63216405), (3, 21072135), (5, 12643281), (7, 9030915), (9, 7024045), (15, 4214427), (21, 3010305), (35, 1806183), (45, 1404809), (63, 1003435), (101, 625905), (105, 602061), (303, 208635), (315, 200687), (505, 125181), (707, 89415), (909, 69545), (1515, 41727), (1987, 31815), (2121, 29805), (3535, 17883), (4545, 13909), (5961, 10605), (6363, 9935)]