201620254995

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1\times {\mathrm{116131}}^1$

素因数の和:117124

約数の個数: 48

約数和(自身を含む): 358382422944

約数和(自身を除く): 156762167949

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 941, 1845, 2823, 4705, 8469, 14115, 38581, 42345, 115743, 116131, 192905, 347229, 348393, 578715, 580655, 1045179, 1736145, 1741965, 4761371, 5225895, 14284113, 23806855, 42852339, 71420565, 109279271, 214261695, 327837813, 546396355, 983513439, 1639189065, 4480450111, 4917567195, 13441350333, 22402250555, 40324050999, 67206751665, 201620254995]

約数ペア:

[(1, 201620254995), (3, 67206751665), (5, 40324050999), (9, 22402250555), (15, 13441350333), (41, 4917567195), (45, 4480450111), (123, 1639189065), (205, 983513439), (369, 546396355), (615, 327837813), (941, 214261695), (1845, 109279271), (2823, 71420565), (4705, 42852339), (8469, 23806855), (14115, 14284113), (38581, 5225895), (42345, 4761371), (115743, 1741965), (116131, 1736145), (192905, 1045179), (347229, 580655), (348393, 578715)]