13978575

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 84

約数和(自身を含む): 28461720

約数和(自身を除く): 14483145

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 59, 65, 75, 81, 117, 135, 177, 195, 225, 243, 295, 325, 351, 405, 531, 585, 675, 729, 767, 885, 975, 1053, 1215, 1475, 1593, 1755, 2025, 2301, 2655, 2925, 3159, 3645, 3835, 4425, 4779, 5265, 6075, 6903, 7965, 8775, 9477, 11505, 13275, 14337, 15795, 18225, 19175, 20709, 23895, 26325, 34515, 39825, 43011, 47385, 57525, 62127, 71685, 78975, 103545, 119475, 172575, 186381, 215055, 236925, 310635, 358425, 517725, 559143, 931905, 1075275, 1553175, 2795715, 4659525, 13978575]

約数ペア:

[(1, 13978575), (3, 4659525), (5, 2795715), (9, 1553175), (13, 1075275), (15, 931905), (25, 559143), (27, 517725), (39, 358425), (45, 310635), (59, 236925), (65, 215055), (75, 186381), (81, 172575), (117, 119475), (135, 103545), (177, 78975), (195, 71685), (225, 62127), (243, 57525), (295, 47385), (325, 43011), (351, 39825), (405, 34515), (531, 26325), (585, 23895), (675, 20709), (729, 19175), (767, 18225), (885, 15795), (975, 14337), (1053, 13275), (1215, 11505), (1475, 9477), (1593, 8775), (1755, 7965), (2025, 6903), (2301, 6075), (2655, 5265), (2925, 4779), (3159, 4425), (3645, 3835)]