27263775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 56210688

約数和(自身を除く): 28946913

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 4721, 5775, 14163, 23605, 33047, 51931, 70815, 99141, 118025, 155793, 165235, 259655, 354075, 363517, 495705, 778965, 826175, 1090551, 1298275, 1817585, 2478525, 3894825, 5452755, 9087925, 27263775]

約数ペア:

[(1, 27263775), (3, 9087925), (5, 5452755), (7, 3894825), (11, 2478525), (15, 1817585), (21, 1298275), (25, 1090551), (33, 826175), (35, 778965), (55, 495705), (75, 363517), (77, 354075), (105, 259655), (165, 165235), (175, 155793), (231, 118025), (275, 99141), (385, 70815), (525, 51931), (825, 33047), (1155, 23605), (1925, 14163), (4721, 5775)]