15558158889

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{372481}}^1$

素因数の和:372527

約数の個数: 64

約数和(自身を含む): 30036948480

約数和(自身を除く): 14478789591

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1989, 2457, 3213, 4641, 5967, 13923, 41769, 372481, 1117443, 2607367, 3352329, 4842253, 6332177, 7822101, 10056987, 14526759, 18996531, 23466303, 33895771, 43580277, 44325239, 56989593, 70398909, 82318301, 101687313, 130740831, 132975717, 170968779, 246954903, 305061939, 398927151, 576228107, 740864709, 915185817, 1196781453, 1728684321, 2222594127, 5186052963, 15558158889]

約数ペア:

[(1, 15558158889), (3, 5186052963), (7, 2222594127), (9, 1728684321), (13, 1196781453), (17, 915185817), (21, 740864709), (27, 576228107), (39, 398927151), (51, 305061939), (63, 246954903), (91, 170968779), (117, 132975717), (119, 130740831), (153, 101687313), (189, 82318301), (221, 70398909), (273, 56989593), (351, 44325239), (357, 43580277), (459, 33895771), (663, 23466303), (819, 18996531), (1071, 14526759), (1547, 10056987), (1989, 7822101), (2457, 6332177), (3213, 4842253), (4641, 3352329), (5967, 2607367), (13923, 1117443), (41769, 372481)]