51245055

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 56

約数和(自身を含む): 97740432

約数和(自身を除く): 46495377

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 827, 1215, 1377, 2295, 2481, 3645, 4131, 4135, 6885, 7443, 12393, 12405, 14059, 20655, 22329, 37215, 42177, 61965, 66987, 70295, 111645, 126531, 200961, 210885, 334935, 379593, 602883, 632655, 1004805, 1138779, 1897965, 3014415, 3416337, 5693895, 10249011, 17081685, 51245055]

約数ペア:

[(1, 51245055), (3, 17081685), (5, 10249011), (9, 5693895), (15, 3416337), (17, 3014415), (27, 1897965), (45, 1138779), (51, 1004805), (81, 632655), (85, 602883), (135, 379593), (153, 334935), (243, 210885), (255, 200961), (405, 126531), (459, 111645), (729, 70295), (765, 66987), (827, 61965), (1215, 42177), (1377, 37215), (2295, 22329), (2481, 20655), (3645, 14059), (4131, 12405), (4135, 12393), (6885, 7443)]