542280525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 923482560

約数和(自身を除く): 381202035

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 181, 215, 543, 645, 905, 929, 1075, 2715, 2787, 3225, 4525, 4645, 7783, 13575, 13935, 23225, 23349, 38915, 39947, 69675, 116745, 119841, 168149, 194575, 199735, 504447, 583725, 599205, 840745, 998675, 2522235, 2996025, 4203725, 7230407, 12611175, 21691221, 36152035, 108456105, 180760175, 542280525]

約数ペア:

[(1, 542280525), (3, 180760175), (5, 108456105), (15, 36152035), (25, 21691221), (43, 12611175), (75, 7230407), (129, 4203725), (181, 2996025), (215, 2522235), (543, 998675), (645, 840745), (905, 599205), (929, 583725), (1075, 504447), (2715, 199735), (2787, 194575), (3225, 168149), (4525, 119841), (4645, 116745), (7783, 69675), (13575, 39947), (13935, 38915), (23225, 23349)]