2887535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 4396032

約数和(自身を除く): 1508497

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 211, 391, 595, 805, 1055, 1477, 1955, 2737, 3587, 4853, 7385, 13685, 17935, 24265, 25109, 33971, 82501, 125545, 169855, 412505, 577507, 2887535]

約数ペア:

[(1, 2887535), (5, 577507), (7, 412505), (17, 169855), (23, 125545), (35, 82501), (85, 33971), (115, 25109), (119, 24265), (161, 17935), (211, 13685), (391, 7385), (595, 4853), (805, 3587), (1055, 2737), (1477, 1955)]