16129125

素因数分解:

$3^7\times 5^3\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 30700800

約数和(自身を除く): 14571675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 125, 135, 177, 225, 243, 295, 375, 405, 531, 675, 729, 885, 1125, 1215, 1475, 1593, 2025, 2187, 2655, 3375, 3645, 4425, 4779, 6075, 7375, 7965, 10125, 10935, 13275, 14337, 18225, 22125, 23895, 30375, 39825, 43011, 54675, 66375, 71685, 91125, 119475, 129033, 199125, 215055, 273375, 358425, 597375, 645165, 1075275, 1792125, 3225825, 5376375, 16129125]

約数ペア:

[(1, 16129125), (3, 5376375), (5, 3225825), (9, 1792125), (15, 1075275), (25, 645165), (27, 597375), (45, 358425), (59, 273375), (75, 215055), (81, 199125), (125, 129033), (135, 119475), (177, 91125), (225, 71685), (243, 66375), (295, 54675), (375, 43011), (405, 39825), (531, 30375), (675, 23895), (729, 22125), (885, 18225), (1125, 14337), (1215, 13275), (1475, 10935), (1593, 10125), (2025, 7965), (2187, 7375), (2655, 6075), (3375, 4779), (3645, 4425)]