71235255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 146442240

約数和(自身を除く): 75206985

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2093, 2269, 2415, 4485, 6279, 6807, 10465, 11345, 15883, 29497, 31395, 34035, 47649, 52187, 79415, 88491, 147485, 156561, 206479, 238245, 260935, 365309, 442455, 619437, 678431, 782805, 1032395, 1095927, 1826545, 2035293, 3097185, 3392155, 4749017, 5479635, 10176465, 14247051, 23745085, 71235255]

約数ペア:

[(1, 71235255), (3, 23745085), (5, 14247051), (7, 10176465), (13, 5479635), (15, 4749017), (21, 3392155), (23, 3097185), (35, 2035293), (39, 1826545), (65, 1095927), (69, 1032395), (91, 782805), (105, 678431), (115, 619437), (161, 442455), (195, 365309), (273, 260935), (299, 238245), (345, 206479), (455, 156561), (483, 147485), (805, 88491), (897, 79415), (1365, 52187), (1495, 47649), (2093, 34035), (2269, 31395), (2415, 29497), (4485, 15883), (6279, 11345), (6807, 10465)]