1184639985

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 2280261456

約数和(自身を除く): 1095621471

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 81, 85, 135, 153, 219, 255, 365, 405, 459, 657, 765, 1095, 1241, 1377, 1971, 2295, 2357, 3285, 3723, 5913, 6205, 6885, 7071, 9855, 11169, 11785, 18615, 21213, 29565, 33507, 35355, 40069, 55845, 63639, 100521, 106065, 120207, 167535, 172061, 190917, 200345, 318195, 360621, 502605, 516183, 601035, 860305, 954585, 1081863, 1548549, 1803105, 2580915, 2925037, 3245589, 4645647, 5409315, 7742745, 8775111, 13936941, 14625185, 16227945, 23228235, 26325333, 43875555, 69684705, 78975999, 131626665, 236927997, 394879995, 1184639985]

約数ペア:

[(1, 1184639985), (3, 394879995), (5, 236927997), (9, 131626665), (15, 78975999), (17, 69684705), (27, 43875555), (45, 26325333), (51, 23228235), (73, 16227945), (81, 14625185), (85, 13936941), (135, 8775111), (153, 7742745), (219, 5409315), (255, 4645647), (365, 3245589), (405, 2925037), (459, 2580915), (657, 1803105), (765, 1548549), (1095, 1081863), (1241, 954585), (1377, 860305), (1971, 601035), (2295, 516183), (2357, 502605), (3285, 360621), (3723, 318195), (5913, 200345), (6205, 190917), (6885, 172061), (7071, 167535), (9855, 120207), (11169, 106065), (11785, 100521), (18615, 63639), (21213, 55845), (29565, 40069), (33507, 35355)]