208239075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{84137}}^1$

素因数の和:84164

約数の個数: 36

約数和(自身を含む): 406891368

約数和(自身を除く): 198652293

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 84137, 252411, 420685, 757233, 925507, 1262055, 2103425, 2776521, 3786165, 4627535, 6310275, 8329563, 13882605, 18930825, 23137675, 41647815, 69413025, 208239075]

約数ペア:

[(1, 208239075), (3, 69413025), (5, 41647815), (9, 23137675), (11, 18930825), (15, 13882605), (25, 8329563), (33, 6310275), (45, 4627535), (55, 3786165), (75, 2776521), (99, 2103425), (165, 1262055), (225, 925507), (275, 757233), (495, 420685), (825, 252411), (2475, 84137)]