15676005915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1\times {\mathrm{2141}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 28928875248

約数和(自身を除く): 13252869333

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 563, 765, 867, 1445, 1689, 2141, 2601, 2815, 4335, 5067, 6423, 8445, 9571, 10705, 13005, 19269, 25335, 28713, 32115, 36397, 47855, 86139, 96345, 109191, 143565, 162707, 181985, 327573, 430695, 488121, 545955, 618749, 813535, 1205383, 1464363, 1637865, 1856247, 2440605, 3093745, 3616149, 5568741, 6026915, 7321815, 9281235, 10848447, 18080745, 20491511, 27843705, 54242235, 61474533, 102457555, 184423599, 307372665, 348355687, 922117995, 1045067061, 1741778435, 3135201183, 5225335305, 15676005915]

約数ペア:

[(1, 15676005915), (3, 5225335305), (5, 3135201183), (9, 1741778435), (15, 1045067061), (17, 922117995), (45, 348355687), (51, 307372665), (85, 184423599), (153, 102457555), (255, 61474533), (289, 54242235), (563, 27843705), (765, 20491511), (867, 18080745), (1445, 10848447), (1689, 9281235), (2141, 7321815), (2601, 6026915), (2815, 5568741), (4335, 3616149), (5067, 3093745), (6423, 2440605), (8445, 1856247), (9571, 1637865), (10705, 1464363), (13005, 1205383), (19269, 813535), (25335, 618749), (28713, 545955), (32115, 488121), (36397, 430695), (47855, 327573), (86139, 181985), (96345, 162707), (109191, 143565)]