27040475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 42153552

約数和(自身を除く): 15113077

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1277, 1925, 3025, 4235, 6385, 8939, 14047, 21175, 31925, 44695, 70235, 98329, 154517, 223475, 351175, 491645, 772585, 1081619, 2458225, 3862925, 5408095, 27040475]

約数ペア:

[(1, 27040475), (5, 5408095), (7, 3862925), (11, 2458225), (25, 1081619), (35, 772585), (55, 491645), (77, 351175), (121, 223475), (175, 154517), (275, 98329), (385, 70235), (605, 44695), (847, 31925), (1277, 21175), (1925, 14047), (3025, 8939), (4235, 6385)]