11809665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{12497}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 23996160

約数和(自身を除く): 12186495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 12497, 37491, 62485, 87479, 112473, 187455, 262437, 337419, 437395, 562365, 787311, 1312185, 1687095, 2361933, 3936555, 11809665]

約数ペア:

[(1, 11809665), (3, 3936555), (5, 2361933), (7, 1687095), (9, 1312185), (15, 787311), (21, 562365), (27, 437395), (35, 337419), (45, 262437), (63, 187455), (105, 112473), (135, 87479), (189, 62485), (315, 37491), (945, 12497)]