7779105

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 14313600

約数和(自身を除く): 6534495

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 1987, 3915, 5961, 9935, 17883, 29805, 53649, 57623, 89415, 172869, 268245, 288115, 518607, 864345, 1555821, 2593035, 7779105]

約数ペア:

[(1, 7779105), (3, 2593035), (5, 1555821), (9, 864345), (15, 518607), (27, 288115), (29, 268245), (45, 172869), (87, 89415), (135, 57623), (145, 53649), (261, 29805), (435, 17883), (783, 9935), (1305, 5961), (1987, 3915)]