26145075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 49344064

約数和(自身を除く): 23198989

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 67, 75, 121, 129, 165, 201, 215, 275, 335, 363, 473, 605, 645, 737, 825, 1005, 1075, 1419, 1675, 1815, 2211, 2365, 2881, 3025, 3225, 3685, 5025, 5203, 7095, 8107, 8643, 9075, 11055, 11825, 14405, 15609, 18425, 24321, 26015, 31691, 35475, 40535, 43215, 55275, 72025, 78045, 95073, 121605, 130075, 158455, 202675, 216075, 348601, 390225, 475365, 608025, 792275, 1045803, 1743005, 2376825, 5229015, 8715025, 26145075]

約数ペア:

[(1, 26145075), (3, 8715025), (5, 5229015), (11, 2376825), (15, 1743005), (25, 1045803), (33, 792275), (43, 608025), (55, 475365), (67, 390225), (75, 348601), (121, 216075), (129, 202675), (165, 158455), (201, 130075), (215, 121605), (275, 95073), (335, 78045), (363, 72025), (473, 55275), (605, 43215), (645, 40535), (737, 35475), (825, 31691), (1005, 26015), (1075, 24321), (1419, 18425), (1675, 15609), (1815, 14405), (2211, 11825), (2365, 11055), (2881, 9075), (3025, 8643), (3225, 8107), (3685, 7095), (5025, 5203)]