2679105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2360895

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1249, 2145, 3747, 6245, 13739, 16237, 18735, 41217, 48711, 68695, 81185, 178607, 206085, 243555, 535821, 893035, 2679105]

約数ペア:

[(1, 2679105), (3, 893035), (5, 535821), (11, 243555), (13, 206085), (15, 178607), (33, 81185), (39, 68695), (55, 48711), (65, 41217), (143, 18735), (165, 16237), (195, 13739), (429, 6245), (715, 3747), (1249, 2145)]