487575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 957528

約数和(自身を除く): 469953

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 197, 225, 275, 495, 591, 825, 985, 1773, 2167, 2475, 2955, 4925, 6501, 8865, 10835, 14775, 19503, 32505, 44325, 54175, 97515, 162525, 487575]

約数ペア:

[(1, 487575), (3, 162525), (5, 97515), (9, 54175), (11, 44325), (15, 32505), (25, 19503), (33, 14775), (45, 10835), (55, 8865), (75, 6501), (99, 4925), (165, 2955), (197, 2475), (225, 2167), (275, 1773), (495, 985), (591, 825)]