1297188165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6053}}^1$

素因数の和:6238

約数の個数: 64

約数和(自身を含む): 2571158016

約数和(自身を除く): 1273969851

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 157, 195, 273, 455, 471, 785, 1099, 1365, 2041, 2355, 3297, 5495, 6053, 6123, 10205, 14287, 16485, 18159, 30265, 30615, 42371, 42861, 71435, 78689, 90795, 127113, 211855, 214305, 236067, 393445, 550823, 635565, 950321, 1180335, 1652469, 2754115, 2850963, 4751605, 6652247, 8262345, 12354173, 14254815, 19956741, 33261235, 37062519, 61770865, 86479211, 99783705, 185312595, 259437633, 432396055, 1297188165]

約数ペア:

[(1, 1297188165), (3, 432396055), (5, 259437633), (7, 185312595), (13, 99783705), (15, 86479211), (21, 61770865), (35, 37062519), (39, 33261235), (65, 19956741), (91, 14254815), (105, 12354173), (157, 8262345), (195, 6652247), (273, 4751605), (455, 2850963), (471, 2754115), (785, 1652469), (1099, 1180335), (1365, 950321), (2041, 635565), (2355, 550823), (3297, 393445), (5495, 236067), (6053, 214305), (6123, 211855), (10205, 127113), (14287, 90795), (16485, 78689), (18159, 71435), (30265, 42861), (30615, 42371)]