15316965

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4970

約数の個数: 32

約数和(自身を含む): 28419840

約数和(自身を除く): 13102875

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 4933, 14799, 24665, 44397, 73995, 113459, 133191, 221985, 340377, 567295, 665955, 1021131, 1701885, 3063393, 5105655, 15316965]

約数ペア:

[(1, 15316965), (3, 5105655), (5, 3063393), (9, 1701885), (15, 1021131), (23, 665955), (27, 567295), (45, 340377), (69, 221985), (115, 133191), (135, 113459), (207, 73995), (345, 44397), (621, 24665), (1035, 14799), (3105, 4933)]