265175457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 396564480

約数和(自身を除く): 131389023

約数列:

[1, 3, 19, 31, 47, 57, 93, 103, 141, 309, 589, 893, 961, 1457, 1767, 1957, 2679, 2883, 3193, 4371, 4841, 5871, 9579, 14523, 18259, 27683, 45167, 54777, 60667, 83049, 91979, 98983, 135501, 150071, 182001, 275937, 296949, 450213, 858173, 1880677, 2574519, 2851349, 4652201, 5642031, 8554047, 13956603, 88391819, 265175457]

約数ペア:

[(1, 265175457), (3, 88391819), (19, 13956603), (31, 8554047), (47, 5642031), (57, 4652201), (93, 2851349), (103, 2574519), (141, 1880677), (309, 858173), (589, 450213), (893, 296949), (961, 275937), (1457, 182001), (1767, 150071), (1957, 135501), (2679, 98983), (2883, 91979), (3193, 83049), (4371, 60667), (4841, 54777), (5871, 45167), (9579, 27683), (14523, 18259)]