15678908245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3423

約数の個数: 96

約数和(自身を含む): 25756233984

約数和(自身を除く): 10077325739

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 73, 77, 91, 143, 169, 365, 385, 455, 511, 715, 803, 845, 949, 1001, 1183, 1859, 2555, 3301, 4015, 4745, 5005, 5621, 5915, 6643, 9295, 10439, 12337, 13013, 16505, 23107, 28105, 33215, 36311, 42913, 52195, 61685, 65065, 73073, 86359, 115535, 135707, 181555, 214565, 240973, 254177, 300391, 365365, 431795, 472043, 557869, 678535, 949949, 1204865, 1270885, 1501955, 1686811, 2360215, 2650703, 2789345, 3132649, 3304301, 3905083, 4749745, 6136559, 8434055, 13253515, 15663245, 16521505, 18554921, 19525415, 21928543, 30682795, 34459139, 40724437, 42955913, 92774605, 109642715, 172295695, 203622185, 214779565, 241213973, 285071059, 447968807, 1206069865, 1425355295, 2239844035, 3135781649, 15678908245]

約数ペア:

[(1, 15678908245), (5, 3135781649), (7, 2239844035), (11, 1425355295), (13, 1206069865), (35, 447968807), (55, 285071059), (65, 241213973), (73, 214779565), (77, 203622185), (91, 172295695), (143, 109642715), (169, 92774605), (365, 42955913), (385, 40724437), (455, 34459139), (511, 30682795), (715, 21928543), (803, 19525415), (845, 18554921), (949, 16521505), (1001, 15663245), (1183, 13253515), (1859, 8434055), (2555, 6136559), (3301, 4749745), (4015, 3905083), (4745, 3304301), (5005, 3132649), (5621, 2789345), (5915, 2650703), (6643, 2360215), (9295, 1686811), (10439, 1501955), (12337, 1270885), (13013, 1204865), (16505, 949949), (23107, 678535), (28105, 557869), (33215, 472043), (36311, 431795), (42913, 365365), (52195, 300391), (61685, 254177), (65065, 240973), (73073, 214565), (86359, 181555), (115535, 135707)]