85512975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 152990208

約数和(自身を除く): 67477233

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 1427, 2397, 3525, 3995, 4281, 7135, 11985, 19975, 21405, 24259, 35675, 59925, 67069, 72777, 107025, 121295, 201207, 335345, 363885, 606475, 1006035, 1140173, 1676725, 1819425, 3420519, 5030175, 5700865, 17102595, 28504325, 85512975]

約数ペア:

[(1, 85512975), (3, 28504325), (5, 17102595), (15, 5700865), (17, 5030175), (25, 3420519), (47, 1819425), (51, 1676725), (75, 1140173), (85, 1006035), (141, 606475), (235, 363885), (255, 335345), (425, 201207), (705, 121295), (799, 107025), (1175, 72777), (1275, 67069), (1427, 59925), (2397, 35675), (3525, 24259), (3995, 21405), (4281, 19975), (7135, 11985)]