5091255

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 9838752

約数和(自身を除く): 4747497

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 967, 1053, 1755, 2901, 4835, 5265, 8703, 12571, 14505, 26109, 37713, 43515, 62855, 78327, 113139, 130545, 188565, 339417, 391635, 565695, 1018251, 1697085, 5091255]

約数ペア:

[(1, 5091255), (3, 1697085), (5, 1018251), (9, 565695), (13, 391635), (15, 339417), (27, 188565), (39, 130545), (45, 113139), (65, 78327), (81, 62855), (117, 43515), (135, 37713), (195, 26109), (351, 14505), (405, 12571), (585, 8703), (967, 5265), (1053, 4835), (1755, 2901)]