25456275

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1002

約数の個数: 60

約数和(自身を含む): 50833552

約数和(自身を除く): 25377277

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 967, 975, 1053, 1755, 2025, 2901, 2925, 4835, 5265, 8703, 8775, 12571, 14505, 24175, 26109, 26325, 37713, 43515, 62855, 72525, 78327, 113139, 130545, 188565, 217575, 314275, 339417, 391635, 565695, 652725, 942825, 1018251, 1697085, 1958175, 2828475, 5091255, 8485425, 25456275]

約数ペア:

[(1, 25456275), (3, 8485425), (5, 5091255), (9, 2828475), (13, 1958175), (15, 1697085), (25, 1018251), (27, 942825), (39, 652725), (45, 565695), (65, 391635), (75, 339417), (81, 314275), (117, 217575), (135, 188565), (195, 130545), (225, 113139), (325, 78327), (351, 72525), (405, 62855), (585, 43515), (675, 37713), (967, 26325), (975, 26109), (1053, 24175), (1755, 14505), (2025, 12571), (2901, 8775), (2925, 8703), (4835, 5265)]