2742975

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 5010096

約数和(自身を除く): 2267121

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 167, 219, 225, 365, 501, 657, 835, 1095, 1503, 1825, 2505, 3285, 4175, 5475, 7515, 12191, 12525, 16425, 36573, 37575, 60955, 109719, 182865, 304775, 548595, 914325, 2742975]

約数ペア:

[(1, 2742975), (3, 914325), (5, 548595), (9, 304775), (15, 182865), (25, 109719), (45, 60955), (73, 37575), (75, 36573), (167, 16425), (219, 12525), (225, 12191), (365, 7515), (501, 5475), (657, 4175), (835, 3285), (1095, 2505), (1503, 1825)]