2878425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 5629104

約数和(自身を除く): 2750679

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 1163, 2475, 3489, 5815, 10467, 12793, 17445, 29075, 38379, 52335, 63965, 87225, 115137, 191895, 261675, 319825, 575685, 959475, 2878425]

約数ペア:

[(1, 2878425), (3, 959475), (5, 575685), (9, 319825), (11, 261675), (15, 191895), (25, 115137), (33, 87225), (45, 63965), (55, 52335), (75, 38379), (99, 29075), (165, 17445), (225, 12793), (275, 10467), (495, 5815), (825, 3489), (1163, 2475)]