89353005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 170999808

約数和(自身を除く): 81646803

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 97, 105, 155, 217, 283, 291, 465, 485, 651, 679, 849, 1085, 1415, 1455, 1981, 2037, 3007, 3255, 3395, 4245, 5943, 8773, 9021, 9905, 10185, 15035, 21049, 26319, 27451, 29715, 43865, 45105, 61411, 63147, 82353, 105245, 131595, 137255, 184233, 192157, 307055, 315735, 411765, 576471, 850981, 921165, 960785, 2552943, 2882355, 4254905, 5956867, 12764715, 17870601, 29784335, 89353005]

約数ペア:

[(1, 89353005), (3, 29784335), (5, 17870601), (7, 12764715), (15, 5956867), (21, 4254905), (31, 2882355), (35, 2552943), (93, 960785), (97, 921165), (105, 850981), (155, 576471), (217, 411765), (283, 315735), (291, 307055), (465, 192157), (485, 184233), (651, 137255), (679, 131595), (849, 105245), (1085, 82353), (1415, 63147), (1455, 61411), (1981, 45105), (2037, 43865), (3007, 29715), (3255, 27451), (3395, 26319), (4245, 21049), (5943, 15035), (8773, 10185), (9021, 9905)]