2004615

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1681785

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 479, 837, 1395, 1437, 2395, 4185, 4311, 7185, 12933, 14849, 21555, 44547, 64665, 74245, 133641, 222735, 400923, 668205, 2004615]

約数ペア:

[(1, 2004615), (3, 668205), (5, 400923), (9, 222735), (15, 133641), (27, 74245), (31, 64665), (45, 44547), (93, 21555), (135, 14849), (155, 12933), (279, 7185), (465, 4311), (479, 4185), (837, 2395), (1395, 1437)]