177300135

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 314316288

約数和(自身を除く): 137016153

約数列:

[1, 3, 5, 9, 15, 45, 71, 211, 213, 263, 355, 633, 639, 789, 1055, 1065, 1315, 1899, 2367, 3165, 3195, 3945, 9495, 11835, 14981, 18673, 44943, 55493, 56019, 74905, 93365, 134829, 166479, 168057, 224715, 277465, 280095, 499437, 674145, 832395, 840285, 2497185, 3940003, 11820009, 19700015, 35460027, 59100045, 177300135]

約数ペア:

[(1, 177300135), (3, 59100045), (5, 35460027), (9, 19700015), (15, 11820009), (45, 3940003), (71, 2497185), (211, 840285), (213, 832395), (263, 674145), (355, 499437), (633, 280095), (639, 277465), (789, 224715), (1055, 168057), (1065, 166479), (1315, 134829), (1899, 93365), (2367, 74905), (3165, 56019), (3195, 55493), (3945, 44943), (9495, 18673), (11835, 14981)]