82505775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 150490368

約数和(自身を除く): 67984593

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 485, 825, 1031, 1067, 1455, 2425, 3093, 3201, 5155, 5335, 7275, 11341, 15465, 16005, 25775, 26675, 34023, 56705, 77325, 80025, 100007, 170115, 283525, 300021, 500035, 850575, 1100077, 1500105, 2500175, 3300231, 5500385, 7500525, 16501155, 27501925, 82505775]

約数ペア:

[(1, 82505775), (3, 27501925), (5, 16501155), (11, 7500525), (15, 5500385), (25, 3300231), (33, 2500175), (55, 1500105), (75, 1100077), (97, 850575), (165, 500035), (275, 300021), (291, 283525), (485, 170115), (825, 100007), (1031, 80025), (1067, 77325), (1455, 56705), (2425, 34023), (3093, 26675), (3201, 25775), (5155, 16005), (5335, 15465), (7275, 11341)]