25333035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 50813952

約数和(自身を除く): 25480917

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 67, 91, 105, 195, 201, 273, 277, 335, 455, 469, 831, 871, 1005, 1365, 1385, 1407, 1939, 2345, 2613, 3601, 4155, 4355, 5817, 6097, 7035, 9695, 10803, 13065, 18005, 18291, 18559, 25207, 29085, 30485, 54015, 55677, 75621, 91455, 92795, 126035, 129913, 241267, 278385, 378105, 389739, 649565, 723801, 1206335, 1688869, 1948695, 3619005, 5066607, 8444345, 25333035]

約数ペア:

[(1, 25333035), (3, 8444345), (5, 5066607), (7, 3619005), (13, 1948695), (15, 1688869), (21, 1206335), (35, 723801), (39, 649565), (65, 389739), (67, 378105), (91, 278385), (105, 241267), (195, 129913), (201, 126035), (273, 92795), (277, 91455), (335, 75621), (455, 55677), (469, 54015), (831, 30485), (871, 29085), (1005, 25207), (1365, 18559), (1385, 18291), (1407, 18005), (1939, 13065), (2345, 10803), (2613, 9695), (3601, 7035), (4155, 6097), (4355, 5817)]