28411076175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2297}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 50778446400

約数和(自身を除く): 22367370225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 109, 255, 267, 327, 425, 445, 545, 1275, 1335, 1513, 1635, 1853, 2225, 2297, 2725, 4539, 5559, 6675, 6891, 7565, 8175, 9265, 9701, 11485, 22695, 27795, 29103, 34455, 37825, 39049, 46325, 48505, 57425, 113475, 117147, 138975, 145515, 164917, 172275, 195245, 204433, 242525, 250373, 494751, 585735, 613299, 727575, 751119, 824585, 976225, 1022165, 1251865, 2473755, 2928675, 3066495, 3475361, 3755595, 4122925, 4256341, 5110825, 6259325, 10426083, 12368775, 12769023, 15332475, 17376805, 18777975, 21281705, 22283197, 52130415, 63845115, 66849591, 86884025, 106408525, 111415985, 260652075, 319225575, 334247955, 378814349, 557079925, 1136443047, 1671239775, 1894071745, 5682215235, 9470358725, 28411076175]

約数ペア:

[(1, 28411076175), (3, 9470358725), (5, 5682215235), (15, 1894071745), (17, 1671239775), (25, 1136443047), (51, 557079925), (75, 378814349), (85, 334247955), (89, 319225575), (109, 260652075), (255, 111415985), (267, 106408525), (327, 86884025), (425, 66849591), (445, 63845115), (545, 52130415), (1275, 22283197), (1335, 21281705), (1513, 18777975), (1635, 17376805), (1853, 15332475), (2225, 12769023), (2297, 12368775), (2725, 10426083), (4539, 6259325), (5559, 5110825), (6675, 4256341), (6891, 4122925), (7565, 3755595), (8175, 3475361), (9265, 3066495), (9701, 2928675), (11485, 2473755), (22695, 1251865), (27795, 1022165), (29103, 976225), (34455, 824585), (37825, 751119), (39049, 727575), (46325, 613299), (48505, 585735), (57425, 494751), (113475, 250373), (117147, 242525), (138975, 204433), (145515, 195245), (164917, 172275)]