26591895

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 53526528

約数和(自身を除く): 26934633

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 81, 99, 127, 135, 141, 165, 235, 297, 381, 405, 423, 495, 517, 635, 705, 891, 1143, 1269, 1397, 1485, 1551, 1905, 2115, 2585, 3429, 3807, 4191, 4455, 4653, 5715, 5969, 6345, 6985, 7755, 10287, 12573, 13959, 17145, 17907, 19035, 20955, 23265, 29845, 37719, 41877, 51435, 53721, 62865, 65659, 69795, 89535, 113157, 161163, 188595, 196977, 209385, 268605, 328295, 483489, 565785, 590931, 805815, 984885, 1772793, 2417445, 2954655, 5318379, 8863965, 26591895]

約数ペア:

[(1, 26591895), (3, 8863965), (5, 5318379), (9, 2954655), (11, 2417445), (15, 1772793), (27, 984885), (33, 805815), (45, 590931), (47, 565785), (55, 483489), (81, 328295), (99, 268605), (127, 209385), (135, 196977), (141, 188595), (165, 161163), (235, 113157), (297, 89535), (381, 69795), (405, 65659), (423, 62865), (495, 53721), (517, 51435), (635, 41877), (705, 37719), (891, 29845), (1143, 23265), (1269, 20955), (1397, 19035), (1485, 17907), (1551, 17145), (1905, 13959), (2115, 12573), (2585, 10287), (3429, 7755), (3807, 6985), (4191, 6345), (4455, 5969), (4653, 5715)]