78060735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 142272000

約数和(自身を除く): 64211265

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 199, 207, 345, 379, 597, 995, 1035, 1137, 1791, 1895, 2985, 3411, 4577, 5685, 8717, 8955, 13731, 17055, 22885, 26151, 41193, 43585, 68655, 75421, 78453, 130755, 205965, 226263, 377105, 392265, 678789, 1131315, 1734683, 3393945, 5204049, 8673415, 15612147, 26020245, 78060735]

約数ペア:

[(1, 78060735), (3, 26020245), (5, 15612147), (9, 8673415), (15, 5204049), (23, 3393945), (45, 1734683), (69, 1131315), (115, 678789), (199, 392265), (207, 377105), (345, 226263), (379, 205965), (597, 130755), (995, 78453), (1035, 75421), (1137, 68655), (1791, 43585), (1895, 41193), (2985, 26151), (3411, 22885), (4577, 17055), (5685, 13731), (8717, 8955)]