15697851455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 23183013888

約数和(自身を除く): 7485162433

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 157, 169, 341, 347, 403, 715, 785, 845, 1705, 1727, 1735, 1859, 2015, 2041, 3817, 4433, 4511, 4867, 5239, 8635, 9295, 10205, 10757, 19085, 22165, 22451, 22555, 24335, 26195, 26533, 49621, 53537, 53785, 54479, 57629, 58643, 63271, 112255, 118327, 132665, 139841, 248105, 267685, 272395, 288145, 291863, 293215, 316355, 591635, 599269, 645073, 695981, 699205, 708227, 822523, 1459315, 1538251, 1688849, 1817933, 2996345, 3225365, 3479905, 3541135, 4112615, 7691255, 7790497, 8444245, 9047753, 9089665, 9206951, 18577339, 19997263, 21955037, 38952485, 45238765, 46034755, 92886695, 99986315, 101276461, 109775185, 241505407, 285415481, 506382305, 1207527035, 1427077405, 3139570291, 15697851455]

約数ペア:

[(1, 15697851455), (5, 3139570291), (11, 1427077405), (13, 1207527035), (31, 506382305), (55, 285415481), (65, 241505407), (143, 109775185), (155, 101276461), (157, 99986315), (169, 92886695), (341, 46034755), (347, 45238765), (403, 38952485), (715, 21955037), (785, 19997263), (845, 18577339), (1705, 9206951), (1727, 9089665), (1735, 9047753), (1859, 8444245), (2015, 7790497), (2041, 7691255), (3817, 4112615), (4433, 3541135), (4511, 3479905), (4867, 3225365), (5239, 2996345), (8635, 1817933), (9295, 1688849), (10205, 1538251), (10757, 1459315), (19085, 822523), (22165, 708227), (22451, 699205), (22555, 695981), (24335, 645073), (26195, 599269), (26533, 591635), (49621, 316355), (53537, 293215), (53785, 291863), (54479, 288145), (57629, 272395), (58643, 267685), (63271, 248105), (112255, 139841), (118327, 132665)]