15671291985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1\times {\mathrm{5087}}^1$

素因数の和:9142

約数の個数: 48

約数和(自身を含む): 28774227456

約数和(自身を除く): 13102935471

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 4027, 5087, 12081, 15261, 20135, 25435, 36243, 45783, 60405, 68459, 76305, 86479, 181215, 205377, 228915, 259437, 342295, 432395, 616131, 778311, 1026885, 1297185, 3080655, 3891555, 20485349, 61456047, 102426745, 184368141, 307280235, 348250933, 921840705, 1044752799, 1741254665, 3134258397, 5223763995, 15671291985]

約数ペア:

[(1, 15671291985), (3, 5223763995), (5, 3134258397), (9, 1741254665), (15, 1044752799), (17, 921840705), (45, 348250933), (51, 307280235), (85, 184368141), (153, 102426745), (255, 61456047), (765, 20485349), (4027, 3891555), (5087, 3080655), (12081, 1297185), (15261, 1026885), (20135, 778311), (25435, 616131), (36243, 432395), (45783, 342295), (60405, 259437), (68459, 228915), (76305, 205377), (86479, 181215)]