26925525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 56600544

約数和(自身を除く): 29675019

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 43, 45, 55, 69, 75, 99, 115, 121, 129, 165, 207, 215, 225, 253, 275, 345, 363, 387, 473, 495, 575, 605, 645, 759, 825, 989, 1035, 1075, 1089, 1265, 1419, 1725, 1815, 1935, 2277, 2365, 2475, 2783, 2967, 3025, 3225, 3795, 4257, 4945, 5175, 5203, 5445, 6325, 7095, 8349, 8901, 9075, 9675, 10879, 11385, 11825, 13915, 14835, 15609, 18975, 21285, 24725, 25047, 26015, 27225, 32637, 35475, 41745, 44505, 46827, 54395, 56925, 69575, 74175, 78045, 97911, 106425, 119669, 125235, 130075, 163185, 208725, 222525, 234135, 271975, 359007, 390225, 489555, 598345, 626175, 815925, 1077021, 1170675, 1795035, 2447775, 2991725, 5385105, 8975175, 26925525]

約数ペア:

[(1, 26925525), (3, 8975175), (5, 5385105), (9, 2991725), (11, 2447775), (15, 1795035), (23, 1170675), (25, 1077021), (33, 815925), (43, 626175), (45, 598345), (55, 489555), (69, 390225), (75, 359007), (99, 271975), (115, 234135), (121, 222525), (129, 208725), (165, 163185), (207, 130075), (215, 125235), (225, 119669), (253, 106425), (275, 97911), (345, 78045), (363, 74175), (387, 69575), (473, 56925), (495, 54395), (575, 46827), (605, 44505), (645, 41745), (759, 35475), (825, 32637), (989, 27225), (1035, 26015), (1075, 25047), (1089, 24725), (1265, 21285), (1419, 18975), (1725, 15609), (1815, 14835), (1935, 13915), (2277, 11825), (2365, 11385), (2475, 10879), (2783, 9675), (2967, 9075), (3025, 8901), (3225, 8349), (3795, 7095), (4257, 6325), (4945, 5445), (5175, 5203)]