65545155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5940

約数の個数: 48

約数和(自身を含む): 128812320

約数和(自身を除く): 63267165

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 5897, 11115, 17691, 29485, 53073, 76661, 88455, 112043, 229983, 265365, 336129, 383305, 560215, 689949, 1008387, 1149915, 1456559, 1680645, 3449745, 4369677, 5041935, 7282795, 13109031, 21848385, 65545155]

約数ペア:

[(1, 65545155), (3, 21848385), (5, 13109031), (9, 7282795), (13, 5041935), (15, 4369677), (19, 3449745), (39, 1680645), (45, 1456559), (57, 1149915), (65, 1008387), (95, 689949), (117, 560215), (171, 383305), (195, 336129), (247, 265365), (285, 229983), (585, 112043), (741, 88455), (855, 76661), (1235, 53073), (2223, 29485), (3705, 17691), (5897, 11115)]