206867475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{54083}}^1$

素因数の和:54116

約数の個数: 36

約数和(自身を含む): 392325336

約数和(自身を除く): 185457861

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 54083, 162249, 270415, 486747, 811245, 919411, 1352075, 2433735, 2758233, 4056225, 4597055, 8274699, 12168675, 13791165, 22985275, 41373495, 68955825, 206867475]

約数ペア:

[(1, 206867475), (3, 68955825), (5, 41373495), (9, 22985275), (15, 13791165), (17, 12168675), (25, 8274699), (45, 4597055), (51, 4056225), (75, 2758233), (85, 2433735), (153, 1352075), (225, 919411), (255, 811245), (425, 486747), (765, 270415), (1275, 162249), (3825, 54083)]