131667701585

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 185329436160

約数和(自身を除く): 53661734575

約数列:

[1, 5, 7, 35, 73, 109, 365, 421, 511, 545, 763, 1123, 2105, 2555, 2947, 3815, 5615, 7861, 7957, 14735, 30733, 39305, 39785, 45889, 55699, 81979, 122407, 153665, 215131, 229445, 278495, 321223, 409895, 472783, 573853, 612035, 856849, 1075655, 1606115, 2363915, 2869265, 3309481, 3349897, 4284245, 8935711, 16547405, 16749485, 23449279, 34513159, 44678555, 51533347, 62549977, 117246395, 172565795, 241592113, 257666735, 312749885, 360733429, 1207960565, 1803667145, 3761934331, 18809671655, 26333540317, 131667701585]

約数ペア:

[(1, 131667701585), (5, 26333540317), (7, 18809671655), (35, 3761934331), (73, 1803667145), (109, 1207960565), (365, 360733429), (421, 312749885), (511, 257666735), (545, 241592113), (763, 172565795), (1123, 117246395), (2105, 62549977), (2555, 51533347), (2947, 44678555), (3815, 34513159), (5615, 23449279), (7861, 16749485), (7957, 16547405), (14735, 8935711), (30733, 4284245), (39305, 3349897), (39785, 3309481), (45889, 2869265), (55699, 2363915), (81979, 1606115), (122407, 1075655), (153665, 856849), (215131, 612035), (229445, 573853), (278495, 472783), (321223, 409895)]