54708885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 128102400

約数和(自身を除く): 73393515

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 27, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 135, 165, 171, 189, 209, 231, 277, 285, 297, 315, 385, 399, 495, 513, 627, 665, 693, 831, 855, 945, 1045, 1155, 1197, 1385, 1463, 1485, 1881, 1939, 1995, 2079, 2493, 2565, 3047, 3135, 3465, 3591, 4155, 4389, 5263, 5643, 5817, 5985, 7315, 7479, 9141, 9405, 9695, 10395, 12465, 13167, 15235, 15789, 17451, 17955, 21329, 21945, 26315, 27423, 28215, 29085, 36841, 37395, 39501, 45705, 47367, 52353, 57893, 63987, 65835, 78945, 82269, 87255, 106645, 110523, 137115, 142101, 173679, 184205, 191961, 197505, 236835, 261765, 289465, 319935, 331569, 405251, 411345, 521037, 552615, 575883, 710505, 868395, 959805, 994707, 1215753, 1563111, 1657845, 2026255, 2605185, 2879415, 3647259, 4973535, 6078765, 7815555, 10941777, 18236295, 54708885]

約数ペア:

[(1, 54708885), (3, 18236295), (5, 10941777), (7, 7815555), (9, 6078765), (11, 4973535), (15, 3647259), (19, 2879415), (21, 2605185), (27, 2026255), (33, 1657845), (35, 1563111), (45, 1215753), (55, 994707), (57, 959805), (63, 868395), (77, 710505), (95, 575883), (99, 552615), (105, 521037), (133, 411345), (135, 405251), (165, 331569), (171, 319935), (189, 289465), (209, 261765), (231, 236835), (277, 197505), (285, 191961), (297, 184205), (315, 173679), (385, 142101), (399, 137115), (495, 110523), (513, 106645), (627, 87255), (665, 82269), (693, 78945), (831, 65835), (855, 63987), (945, 57893), (1045, 52353), (1155, 47367), (1197, 45705), (1385, 39501), (1463, 37395), (1485, 36841), (1881, 29085), (1939, 28215), (1995, 27423), (2079, 26315), (2493, 21945), (2565, 21329), (3047, 17955), (3135, 17451), (3465, 15789), (3591, 15235), (4155, 13167), (4389, 12465), (5263, 10395), (5643, 9695), (5817, 9405), (5985, 9141), (7315, 7479)]