539325

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 1071360

約数和(自身を除く): 532035

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 47, 51, 75, 85, 135, 141, 153, 225, 235, 255, 423, 425, 459, 675, 705, 765, 799, 1175, 1269, 1275, 2115, 2295, 2397, 3525, 3825, 3995, 6345, 7191, 10575, 11475, 11985, 19975, 21573, 31725, 35955, 59925, 107865, 179775, 539325]

約数ペア:

[(1, 539325), (3, 179775), (5, 107865), (9, 59925), (15, 35955), (17, 31725), (25, 21573), (27, 19975), (45, 11985), (47, 11475), (51, 10575), (75, 7191), (85, 6345), (135, 3995), (141, 3825), (153, 3525), (225, 2397), (235, 2295), (255, 2115), (423, 1275), (425, 1269), (459, 1175), (675, 799), (705, 765)]