2028084525

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{42719}}^1$

素因数の和:42946

約数の個数: 36

約数和(自身を含む): 3649825920

約数和(自身を除く): 1621741395

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 3165, 5275, 9495, 15825, 42719, 47475, 128157, 213595, 384471, 640785, 1067975, 1922355, 3203925, 9013709, 9611775, 27041127, 45068545, 81123381, 135205635, 225342725, 405616905, 676028175, 2028084525]

約数ペア:

[(1, 2028084525), (3, 676028175), (5, 405616905), (9, 225342725), (15, 135205635), (25, 81123381), (45, 45068545), (75, 27041127), (211, 9611775), (225, 9013709), (633, 3203925), (1055, 1922355), (1899, 1067975), (3165, 640785), (5275, 384471), (9495, 213595), (15825, 128157), (42719, 47475)]