40399425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5441}}^1$

素因数の和:5471

約数の個数: 48

約数和(自身を含む): 80976960

約数和(自身を除く): 40577535

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 5441, 7425, 16323, 27205, 48969, 59851, 81615, 136025, 146907, 179553, 244845, 299255, 408075, 538659, 734535, 897765, 1224225, 1496275, 1615977, 2693295, 3672675, 4488825, 8079885, 13466475, 40399425]

約数ペア:

[(1, 40399425), (3, 13466475), (5, 8079885), (9, 4488825), (11, 3672675), (15, 2693295), (25, 1615977), (27, 1496275), (33, 1224225), (45, 897765), (55, 734535), (75, 538659), (99, 408075), (135, 299255), (165, 244845), (225, 179553), (275, 146907), (297, 136025), (495, 81615), (675, 59851), (825, 48969), (1485, 27205), (2475, 16323), (5441, 7425)]