51651675

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 60

約数和(自身を含む): 99926640

約数和(自身を除く): 48274965

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 1035, 1109, 1725, 1863, 2025, 3105, 3327, 5175, 5545, 9315, 9981, 15525, 16635, 25507, 27725, 29943, 46575, 49905, 76521, 83175, 89829, 127535, 149715, 229563, 249525, 382605, 449145, 637675, 688689, 748575, 1147815, 1913025, 2066067, 2245725, 3443445, 5739075, 10330335, 17217225, 51651675]

約数ペア:

[(1, 51651675), (3, 17217225), (5, 10330335), (9, 5739075), (15, 3443445), (23, 2245725), (25, 2066067), (27, 1913025), (45, 1147815), (69, 748575), (75, 688689), (81, 637675), (115, 449145), (135, 382605), (207, 249525), (225, 229563), (345, 149715), (405, 127535), (575, 89829), (621, 83175), (675, 76521), (1035, 49905), (1109, 46575), (1725, 29943), (1863, 27725), (2025, 25507), (3105, 16635), (3327, 15525), (5175, 9981), (5545, 9315)]