2016985575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{106297}}^1$

素因数の和:106344

約数の個数: 48

約数和(自身を含む): 3796114176

約数和(自身を除く): 1779128601

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 106297, 318891, 531485, 1169267, 1594455, 2444831, 2657425, 3507801, 5846335, 7334493, 7972275, 12224155, 17539005, 26893141, 29231675, 36672465, 61120775, 80679423, 87695025, 134465705, 183362325, 403397115, 672328525, 2016985575]

約数ペア:

[(1, 2016985575), (3, 672328525), (5, 403397115), (11, 183362325), (15, 134465705), (23, 87695025), (25, 80679423), (33, 61120775), (55, 36672465), (69, 29231675), (75, 26893141), (115, 17539005), (165, 12224155), (253, 7972275), (275, 7334493), (345, 5846335), (575, 3507801), (759, 2657425), (825, 2444831), (1265, 1594455), (1725, 1169267), (3795, 531485), (6325, 318891), (18975, 106297)]