392296905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2948

約数の個数: 128

約数和(自身を含む): 936714240

約数和(自身を除く): 544417335

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 135, 143, 165, 189, 195, 231, 273, 297, 315, 351, 385, 429, 455, 495, 585, 693, 715, 819, 945, 1001, 1155, 1287, 1365, 1485, 1755, 2079, 2145, 2457, 2903, 3003, 3465, 3861, 4095, 5005, 6435, 8709, 9009, 10395, 12285, 14515, 15015, 19305, 20321, 26127, 27027, 31933, 37739, 43545, 45045, 60963, 78381, 95799, 101605, 113217, 130635, 135135, 159665, 182889, 188695, 223531, 264173, 287397, 304815, 339651, 391905, 415129, 478995, 548667, 566085, 670593, 792519, 862191, 914445, 1018953, 1117655, 1245387, 1320865, 1436985, 1698255, 2011779, 2075645, 2377557, 2743335, 2905903, 3352965, 3736161, 3962595, 4310955, 5094765, 6035337, 6226935, 7132671, 8717709, 10058895, 11208483, 11887785, 14529515, 18680805, 26153127, 30176685, 35663355, 43588545, 56042415, 78459381, 130765635, 392296905]

約数ペア:

[(1, 392296905), (3, 130765635), (5, 78459381), (7, 56042415), (9, 43588545), (11, 35663355), (13, 30176685), (15, 26153127), (21, 18680805), (27, 14529515), (33, 11887785), (35, 11208483), (39, 10058895), (45, 8717709), (55, 7132671), (63, 6226935), (65, 6035337), (77, 5094765), (91, 4310955), (99, 3962595), (105, 3736161), (117, 3352965), (135, 2905903), (143, 2743335), (165, 2377557), (189, 2075645), (195, 2011779), (231, 1698255), (273, 1436985), (297, 1320865), (315, 1245387), (351, 1117655), (385, 1018953), (429, 914445), (455, 862191), (495, 792519), (585, 670593), (693, 566085), (715, 548667), (819, 478995), (945, 415129), (1001, 391905), (1155, 339651), (1287, 304815), (1365, 287397), (1485, 264173), (1755, 223531), (2079, 188695), (2145, 182889), (2457, 159665), (2903, 135135), (3003, 130635), (3465, 113217), (3861, 101605), (4095, 95799), (5005, 78381), (6435, 60963), (8709, 45045), (9009, 43545), (10395, 37739), (12285, 31933), (14515, 27027), (15015, 26127), (19305, 20321)]