51654915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9841

約数の個数: 40

約数和(自身を含む): 99729168

約数和(自身を除く): 48074253

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 9811, 29433, 49055, 88299, 127543, 147165, 264897, 382629, 441495, 637715, 794691, 1147887, 1324485, 1913145, 3443661, 3973455, 5739435, 10330983, 17218305, 51654915]

約数ペア:

[(1, 51654915), (3, 17218305), (5, 10330983), (9, 5739435), (13, 3973455), (15, 3443661), (27, 1913145), (39, 1324485), (45, 1147887), (65, 794691), (81, 637715), (117, 441495), (135, 382629), (195, 264897), (351, 147165), (405, 127543), (585, 88299), (1053, 49055), (1755, 29433), (5265, 9811)]